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nessusUbuntu Security Notice (C) 2021-2023 Canonical, Inc. / NASL script (C) 2021-2023 and is owned by Tenable, Inc. or an Affiliate thereof.UBUNTU_USN-5125-1.NASL
HistoryOct 27, 2021 - 12:00 a.m.

Ubuntu 16.04 ESM / 18.04 LTS / 20.04 LTS : PHP vulnerability (USN-5125-1)

2021-10-2700:00:00
Ubuntu Security Notice (C) 2021-2023 Canonical, Inc. / NASL script (C) 2021-2023 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
23

6.9 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:M/Au:N/C:C/I:C/A:C

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

0.001 Low

EPSS

Percentile

51.0%

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 21.04 / 21.10 host has packages installed that are affected by a vulnerability as referenced in the USN-5125-1 advisory.

  • In PHP versions 7.3.x up to and including 7.3.31, 7.4.x below 7.4.25 and 8.0.x below 8.0.12, when running PHP FPM SAPI with main FPM daemon process running as root and child worker processes running as lower- privileged users, it is possible for the child processes to access memory shared with the main process and write to it, modifying it in a way that would cause the root process to conduct invalid memory reads and writes, which can be used to escalate privileges from local unprivileged user to the root user.
    (CVE-2021-21703)

Note that Nessus has not tested for this issue but has instead relied only on the application’s self-reported version number.

##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-5125-1. The text
# itself is copyright (C) Canonical, Inc. See
# <https://ubuntu.com/security/notices>. Ubuntu(R) is a registered
# trademark of Canonical, Inc.
##

include('compat.inc');

if (description)
{
  script_id(154569);
  script_version("1.8");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/10/16");

  script_cve_id("CVE-2021-21703");
  script_xref(name:"USN", value:"5125-1");
  script_xref(name:"IAVA", value:"2021-A-0503-S");

  script_name(english:"Ubuntu 16.04 ESM / 18.04 LTS / 20.04 LTS : PHP vulnerability (USN-5125-1)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Ubuntu host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 21.04 / 21.10 host has packages installed that are affected by a
vulnerability as referenced in the USN-5125-1 advisory.

  - In PHP versions 7.3.x up to and including 7.3.31, 7.4.x below 7.4.25 and 8.0.x below 8.0.12, when running
    PHP FPM SAPI with main FPM daemon process running as root and child worker processes running as lower-
    privileged users, it is possible for the child processes to access memory shared with the main process and
    write to it, modifying it in a way that would cause the root process to conduct invalid memory reads and
    writes, which can be used to escalate privileges from local unprivileged user to the root user.
    (CVE-2021-21703)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"https://ubuntu.com/security/notices/USN-5125-1");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:M/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-21703");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2021/10/25");
  script_set_attribute(attribute:"patch_publication_date", value:"2021/10/27");
  script_set_attribute(attribute:"plugin_publication_date", value:"2021/10/27");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:16.04:-:esm");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:18.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:20.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libapache2-mod-php5");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libapache2-mod-php5filter");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libapache2-mod-php7.0");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libapache2-mod-php7.2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libapache2-mod-php7.4");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libphp5-embed");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libphp7.0-embed");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libphp7.2-embed");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libphp7.4-embed");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php-pear");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-cgi");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-cli");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-curl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-enchant");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-fpm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-gd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-gmp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-intl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-ldap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-mysql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-mysqlnd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-odbc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-pgsql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-pspell");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-readline");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-recode");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-snmp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-sqlite");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-sybase");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-tidy");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-xmlrpc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-xsl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-bcmath");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-bz2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-cgi");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-cli");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-curl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-dba");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-enchant");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-fpm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-gd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-gmp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-imap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-interbase");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-intl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-json");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-ldap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-mbstring");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-mcrypt");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-mysql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-odbc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-opcache");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-pgsql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-phpdbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-pspell");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-readline");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-recode");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-snmp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-soap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-sqlite3");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-sybase");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-tidy");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-xml");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-xmlrpc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-xsl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-zip");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-bcmath");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-bz2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-cgi");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-cli");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-curl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-dba");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-enchant");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-fpm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-gd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-gmp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-imap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-interbase");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-intl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-json");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-ldap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-mbstring");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-mysql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-odbc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-opcache");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-pgsql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-phpdbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-pspell");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-readline");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-recode");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-snmp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-soap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-sqlite3");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-sybase");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-tidy");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-xml");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-xmlrpc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-xsl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-zip");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-bcmath");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-bz2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-cgi");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-cli");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-curl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-dba");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-enchant");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-fpm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-gd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-gmp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-imap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-interbase");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-intl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-json");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-ldap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-mbstring");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-mysql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-odbc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-opcache");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-pgsql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-phpdbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-pspell");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-readline");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-snmp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-soap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-sqlite3");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-sybase");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-tidy");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-xml");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-xmlrpc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-xsl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-zip");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Ubuntu Local Security Checks");

  script_copyright(english:"Ubuntu Security Notice (C) 2021-2023 Canonical, Inc. / NASL script (C) 2021-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");

  exit(0);
}

include('debian_package.inc');

if ( ! get_kb_item('Host/local_checks_enabled') ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_release = get_kb_item('Host/Ubuntu/release');
if ( isnull(os_release) ) audit(AUDIT_OS_NOT, 'Ubuntu');
os_release = chomp(os_release);
if (! ('16.04' >< os_release || '18.04' >< os_release || '20.04' >< os_release)) audit(AUDIT_OS_NOT, 'Ubuntu 16.04 / 18.04 / 20.04', 'Ubuntu ' + os_release);
if ( ! get_kb_item('Host/Debian/dpkg-l') ) audit(AUDIT_PACKAGE_LIST_MISSING);

var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Ubuntu', cpu);

var pkgs = [
    {'osver': '16.04', 'pkgname': 'libapache2-mod-php7.0', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'libphp7.0-embed', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-bcmath', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-bz2', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-cgi', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-cli', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-common', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-curl', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-dba', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-dev', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-enchant', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-fpm', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-gd', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-gmp', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-imap', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-interbase', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-intl', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-json', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-ldap', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-mbstring', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-mcrypt', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-mysql', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-odbc', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-opcache', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-pgsql', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-phpdbg', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-pspell', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-readline', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-recode', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-snmp', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-soap', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-sqlite3', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-sybase', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-tidy', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-xml', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-xmlrpc', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-xsl', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '16.04', 'pkgname': 'php7.0-zip', 'pkgver': '7.0.33-0ubuntu0.16.04.16+esm2'},
    {'osver': '18.04', 'pkgname': 'libapache2-mod-php7.2', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'libphp7.2-embed', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-bcmath', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-bz2', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-cgi', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-cli', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-common', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-curl', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-dba', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-dev', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-enchant', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-fpm', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-gd', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-gmp', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-imap', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-interbase', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-intl', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-json', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-ldap', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-mbstring', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-mysql', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-odbc', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-opcache', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-pgsql', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-phpdbg', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-pspell', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-readline', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-recode', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-snmp', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-soap', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-sqlite3', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-sybase', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-tidy', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-xml', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-xmlrpc', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-xsl', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '18.04', 'pkgname': 'php7.2-zip', 'pkgver': '7.2.24-0ubuntu0.18.04.10'},
    {'osver': '20.04', 'pkgname': 'libapache2-mod-php7.4', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'libphp7.4-embed', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-bcmath', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-bz2', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-cgi', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-cli', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-common', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-curl', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-dba', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-dev', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-enchant', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-fpm', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-gd', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-gmp', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-imap', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-interbase', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-intl', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-json', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-ldap', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-mbstring', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-mysql', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-odbc', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-opcache', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-pgsql', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-phpdbg', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-pspell', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-readline', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-snmp', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-soap', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-sqlite3', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-sybase', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-tidy', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-xml', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-xmlrpc', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-xsl', 'pkgver': '7.4.3-4ubuntu2.7'},
    {'osver': '20.04', 'pkgname': 'php7.4-zip', 'pkgver': '7.4.3-4ubuntu2.7'}
];

var flag = 0;
foreach package_array ( pkgs ) {
  var osver = NULL;
  var pkgname = NULL;
  var pkgver = NULL;
  if (!empty_or_null(package_array['osver'])) osver = package_array['osver'];
  if (!empty_or_null(package_array['pkgname'])) pkgname = package_array['pkgname'];
  if (!empty_or_null(package_array['pkgver'])) pkgver = package_array['pkgver'];
  if (osver && pkgname && pkgver) {
    if (ubuntu_check(osver:osver, pkgname:pkgname, pkgver:pkgver)) flag++;
  }
}

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    extra      : ubuntu_report_get()
  );
  exit(0);
}
else
{
  var tested = ubuntu_pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'libapache2-mod-php7.0 / libapache2-mod-php7.2 / etc');
}
VendorProductVersionCPE
canonicalubuntu_linuxphp7.2-cgip-cpe:/a:canonical:ubuntu_linux:php7.2-cgi
canonicalubuntu_linux16.04cpe:/o:canonical:ubuntu_linux:16.04:-:esm
canonicalubuntu_linux18.04cpe:/o:canonical:ubuntu_linux:18.04:-:lts
canonicalubuntu_linux20.04cpe:/o:canonical:ubuntu_linux:20.04:-:lts
canonicalubuntu_linuxlibapache2-mod-php5p-cpe:/a:canonical:ubuntu_linux:libapache2-mod-php5
canonicalubuntu_linuxlibapache2-mod-php5filterp-cpe:/a:canonical:ubuntu_linux:libapache2-mod-php5filter
canonicalubuntu_linuxlibapache2-mod-php7.0p-cpe:/a:canonical:ubuntu_linux:libapache2-mod-php7.0
canonicalubuntu_linuxlibapache2-mod-php7.2p-cpe:/a:canonical:ubuntu_linux:libapache2-mod-php7.2
canonicalubuntu_linuxlibapache2-mod-php7.4p-cpe:/a:canonical:ubuntu_linux:libapache2-mod-php7.4
canonicalubuntu_linuxlibphp5-embedp-cpe:/a:canonical:ubuntu_linux:libphp5-embed
Rows per page:
1-10 of 1461

6.9 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:M/Au:N/C:C/I:C/A:C

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

0.001 Low

EPSS

Percentile

51.0%