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nessusThis script is Copyright (C) 2020-2023 and is owned by Tenable, Inc. or an Affiliate thereof.SL_20200317_TOMCAT_ON_SL7_X.NASL
HistoryMar 18, 2020 - 12:00 a.m.

Scientific Linux Security Update : tomcat on SL7.x (noarch) (20200317)

2020-03-1800:00:00
This script is Copyright (C) 2020-2023 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
33

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.974 High

EPSS

Percentile

99.9%

Security Fix(es) :

  • tomcat: Apache Tomcat AJP File Read/Inclusion Vulnerability (CVE-2020-1938)
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text is (C) Scientific Linux.
#

include('deprecated_nasl_level.inc');
include("compat.inc");

if (description)
{
  script_id(134651);
  script_version("1.8");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/01/10");

  script_cve_id("CVE-2020-1938");
  script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2022/03/17");
  script_xref(name:"CEA-ID", value:"CEA-2020-0021");

  script_name(english:"Scientific Linux Security Update : tomcat on SL7.x (noarch) (20200317)");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis",
    value:
"The remote Scientific Linux host is missing one or more security
updates."
  );
  script_set_attribute(
    attribute:"description",
    value:
"Security Fix(es) :

  - tomcat: Apache Tomcat AJP File Read/Inclusion
    Vulnerability (CVE-2020-1938)"
  );
  # https://listserv.fnal.gov/scripts/wa.exe?A2=ind2003&L=SCIENTIFIC-LINUX-ERRATA&P=9856
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?d9b2bc83"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-1938");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", value:"true");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:tomcat");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:tomcat-admin-webapps");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:tomcat-docs-webapp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:tomcat-el-2.2-api");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:tomcat-javadoc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:tomcat-jsp-2.2-api");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:tomcat-jsvc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:tomcat-lib");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:tomcat-servlet-3.0-api");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:tomcat-webapps");
  script_set_attribute(attribute:"cpe", value:"x-cpe:/o:fermilab:scientific_linux");

  script_set_attribute(attribute:"vuln_publication_date", value:"2020/02/24");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/03/17");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/03/18");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2020-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Scientific Linux Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/RedHat/release", "Host/RedHat/rpm-list");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("rpm.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Scientific Linux " >!< release) audit(AUDIT_HOST_NOT, "running Scientific Linux");
os_ver = pregmatch(pattern: "Scientific Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Scientific Linux");
os_ver = os_ver[1];
if (! preg(pattern:"^7([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Scientific Linux 7.x", "Scientific Linux " + os_ver);
if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

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


flag = 0;
if (rpm_check(release:"SL7", reference:"tomcat-7.0.76-11.el7_7")) flag++;
if (rpm_check(release:"SL7", reference:"tomcat-admin-webapps-7.0.76-11.el7_7")) flag++;
if (rpm_check(release:"SL7", reference:"tomcat-docs-webapp-7.0.76-11.el7_7")) flag++;
if (rpm_check(release:"SL7", reference:"tomcat-el-2.2-api-7.0.76-11.el7_7")) flag++;
if (rpm_check(release:"SL7", reference:"tomcat-javadoc-7.0.76-11.el7_7")) flag++;
if (rpm_check(release:"SL7", reference:"tomcat-jsp-2.2-api-7.0.76-11.el7_7")) flag++;
if (rpm_check(release:"SL7", reference:"tomcat-jsvc-7.0.76-11.el7_7")) flag++;
if (rpm_check(release:"SL7", reference:"tomcat-lib-7.0.76-11.el7_7")) flag++;
if (rpm_check(release:"SL7", reference:"tomcat-servlet-3.0-api-7.0.76-11.el7_7")) flag++;
if (rpm_check(release:"SL7", reference:"tomcat-webapps-7.0.76-11.el7_7")) flag++;


if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "tomcat / tomcat-admin-webapps / tomcat-docs-webapp / etc");
}
VendorProductVersionCPE
fermilabscientific_linuxtomcatp-cpe:/a:fermilab:scientific_linux:tomcat
fermilabscientific_linuxtomcat-admin-webappsp-cpe:/a:fermilab:scientific_linux:tomcat-admin-webapps
fermilabscientific_linuxtomcat-docs-webappp-cpe:/a:fermilab:scientific_linux:tomcat-docs-webapp
fermilabscientific_linuxtomcat-el-2.2-apip-cpe:/a:fermilab:scientific_linux:tomcat-el-2.2-api
fermilabscientific_linuxtomcat-javadocp-cpe:/a:fermilab:scientific_linux:tomcat-javadoc
fermilabscientific_linuxtomcat-jsp-2.2-apip-cpe:/a:fermilab:scientific_linux:tomcat-jsp-2.2-api
fermilabscientific_linuxtomcat-jsvcp-cpe:/a:fermilab:scientific_linux:tomcat-jsvc
fermilabscientific_linuxtomcat-libp-cpe:/a:fermilab:scientific_linux:tomcat-lib
fermilabscientific_linuxtomcat-servlet-3.0-apip-cpe:/a:fermilab:scientific_linux:tomcat-servlet-3.0-api
fermilabscientific_linuxtomcat-webappsp-cpe:/a:fermilab:scientific_linux:tomcat-webapps
Rows per page:
1-10 of 111

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.974 High

EPSS

Percentile

99.9%