The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3345 advisory.
In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, core path resolution function allocate buffer one byte too small. When resolving paths with lengths close to system MAXPATHLEN setting, this may lead to the byte after the allocated buffer being overwritten with NUL value, which might lead to unauthorized data access or modification. (CVE-2023-0568)
In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, excessive number of parts in HTTP form upload can cause high resource consumption and excessive number of log entries. This can cause denial of service on the affected server by exhausting CPU resources or disk space. (CVE-2023-0662)
php: PDO::quote() may return unquoted string due to an integer overflow (CVE-2022-31631)
Password_verify() always return true with some hash [fedora-36] (CVE-2023-0567)
Note that Nessus has not tested for these issues but has instead relied only on the application’s self-reported version number.
#%NASL_MIN_LEVEL 80900
#
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory dla-3345. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('compat.inc');
if (description)
{
script_id(171925);
script_version("1.4");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/09/01");
script_cve_id(
"CVE-2022-31631",
"CVE-2023-0567",
"CVE-2023-0568",
"CVE-2023-0662"
);
script_xref(name:"IAVA", value:"2023-A-0105-S");
script_name(english:"Debian DLA-3345-1 : php7.3 - LTS security update");
script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing one or more security-related updates.");
script_set_attribute(attribute:"description", value:
"The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the
dla-3345 advisory.
- In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, core path resolution function
allocate buffer one byte too small. When resolving paths with lengths close to system MAXPATHLEN setting,
this may lead to the byte after the allocated buffer being overwritten with NUL value, which might lead to
unauthorized data access or modification. (CVE-2023-0568)
- In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, excessive number of parts in HTTP
form upload can cause high resource consumption and excessive number of log entries. This can cause denial
of service on the affected server by exhausting CPU resources or disk space. (CVE-2023-0662)
- php: PDO::quote() may return unquoted string due to an integer overflow (CVE-2022-31631)
- Password_verify() always return true with some hash [fedora-36] (CVE-2023-0567)
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
script_set_attribute(attribute:"see_also", value:"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1031368");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/source-package/php7.3");
script_set_attribute(attribute:"see_also", value:"https://www.debian.org/lts/security/2023/dla-3345");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2022-31631");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2023-0567");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2023-0568");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2023-0662");
script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/buster/php7.3");
script_set_attribute(attribute:"solution", value:
"Upgrade the php7.3 packages.
For Debian 10 buster, these problems have been fixed in version 7.3.31-1~deb10u3.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:H/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:N/AC:H/PR:N/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-2023-0568");
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:"2023/01/04");
script_set_attribute(attribute:"patch_publication_date", value:"2023/02/26");
script_set_attribute(attribute:"plugin_publication_date", value:"2023/02/26");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libapache2-mod-php7.3");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libphp7.3-embed");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-bcmath");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-bz2");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-cgi");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-cli");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-curl");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-dba");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-enchant");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-fpm");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-gd");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-gmp");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-imap");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-interbase");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-intl");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-json");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-ldap");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-mbstring");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-mysql");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-odbc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-opcache");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-pgsql");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-phpdbg");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-pspell");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-readline");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-recode");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-snmp");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-soap");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-sqlite3");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-sybase");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-tidy");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-xml");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-xmlrpc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-xsl");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php7.3-zip");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:10.0");
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:"Debian Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/Debian/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);
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);
var debian_release = get_kb_item('Host/Debian/release');
if ( isnull(debian_release) ) audit(AUDIT_OS_NOT, 'Debian');
debian_release = chomp(debian_release);
if (! preg(pattern:"^(10)\.[0-9]+", string:debian_release)) audit(AUDIT_OS_NOT, 'Debian 10.0', 'Debian ' + debian_release);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Debian', cpu);
var pkgs = [
{'release': '10.0', 'prefix': 'libapache2-mod-php7.3', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'libphp7.3-embed', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-bcmath', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-bz2', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-cgi', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-cli', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-common', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-curl', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-dba', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-dev', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-enchant', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-fpm', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-gd', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-gmp', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-imap', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-interbase', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-intl', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-json', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-ldap', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-mbstring', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-mysql', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-odbc', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-opcache', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-pgsql', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-phpdbg', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-pspell', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-readline', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-recode', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-snmp', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-soap', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-sqlite3', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-sybase', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-tidy', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-xml', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-xmlrpc', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-xsl', 'reference': '7.3.31-1~deb10u3'},
{'release': '10.0', 'prefix': 'php7.3-zip', 'reference': '7.3.31-1~deb10u3'}
];
var flag = 0;
foreach package_array ( pkgs ) {
var _release = NULL;
var prefix = NULL;
var reference = NULL;
if (!empty_or_null(package_array['release'])) _release = package_array['release'];
if (!empty_or_null(package_array['prefix'])) prefix = package_array['prefix'];
if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
if (_release && prefix && reference) {
if (deb_check(release:_release, prefix:prefix, reference:reference)) flag++;
}
}
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : deb_report_get()
);
exit(0);
}
else
{
var tested = deb_pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'libapache2-mod-php7.3 / libphp7.3-embed / php7.3 / php7.3-bcmath / etc');
}
Vendor | Product | Version | CPE |
---|---|---|---|
debian | debian_linux | php7.3-xmlrpc | p-cpe:/a:debian:debian_linux:php7.3-xmlrpc |
debian | debian_linux | php7.3-xsl | p-cpe:/a:debian:debian_linux:php7.3-xsl |
debian | debian_linux | php7.3-zip | p-cpe:/a:debian:debian_linux:php7.3-zip |
debian | debian_linux | 10.0 | cpe:/o:debian:debian_linux:10.0 |
debian | debian_linux | libapache2-mod-php7.3 | p-cpe:/a:debian:debian_linux:libapache2-mod-php7.3 |
debian | debian_linux | libphp7.3-embed | p-cpe:/a:debian:debian_linux:libphp7.3-embed |
debian | debian_linux | php7.3 | p-cpe:/a:debian:debian_linux:php7.3 |
debian | debian_linux | php7.3-bcmath | p-cpe:/a:debian:debian_linux:php7.3-bcmath |
debian | debian_linux | php7.3-bz2 | p-cpe:/a:debian:debian_linux:php7.3-bz2 |
debian | debian_linux | php7.3-cgi | p-cpe:/a:debian:debian_linux:php7.3-cgi |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31631
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0567
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0568
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0662
bugs.debian.org/cgi-bin/bugreport.cgi?bug=1031368
packages.debian.org/source/buster/php7.3
security-tracker.debian.org/tracker/CVE-2022-31631
security-tracker.debian.org/tracker/CVE-2023-0567
security-tracker.debian.org/tracker/CVE-2023-0568
security-tracker.debian.org/tracker/CVE-2023-0662
security-tracker.debian.org/tracker/source-package/php7.3
www.debian.org/lts/security/2023/dla-3345