Jenkins CLI Multiple Vulnerabilities

# SPDX-FileCopyrightText: 2015 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.806621");
  script_version("2023-06-27T05:05:30+0000");
  script_cve_id("CVE-2015-5318", "CVE-2015-5319", "CVE-2015-5320", "CVE-2015-5324",
                "CVE-2015-5321", "CVE-2015-5322", "CVE-2015-5323", "CVE-2015-5325",
                "CVE-2015-5326");
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_tag(name:"last_modification", value:"2023-06-27 05:05:30 +0000 (Tue, 27 Jun 2023)");
  script_tag(name:"creation_date", value:"2015-11-17 12:48:36 +0530 (Tue, 17 Nov 2015)");
  script_tag(name:"qod_type", value:"remote_banner_unreliable");

  script_name("Jenkins CLI Multiple Vulnerabilities");

  script_tag(name:"summary", value:"Jenkins is prone to multiple vulnerabilities.

  This VT has been replaced by the VTs 'Jenkins Multiple Vulnerabilities - Nov15 (Linux)' (OID: 1.3.6.1.4.1.25623.1.0.808269)
  and 'Jenkins Multiple Vulnerabilities - Nov15 (Windows)' (OID: 1.3.6.1.4.1.25623.1.0.807001).");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");

  script_tag(name:"insight", value:"Multiple flaws exist as,

  - Jenkins UI allows users to see the names of jobs and builds otherwise
    inaccessible to them on the 'Fingerprints' pages.

  - The salt used to generate the CSRF protection tokens is a publicly accessible
    value.

  - When creating a job using the create-job CLI command, external entities are
    not discarded (nor processed).

  - JNLP slave connections did not verify that the correct secret was supplied.

  - The /queue/api URL could return information about items not accessible to
    the current user.

  - The CLI command overview and help pages in Jenkins were accessible without
    Overall/Read permission.

  - Access to the /jnlpJars/ URL was not limited to the specific JAR files users
    needed to access, allowing browsing directories and downloading other files in
    the Jenkins servlet resources.

  - API tokens of other users were exposed to admins by default.

  - Slaves connecting via JNLP were not subject to the optional slave-to-master
    access control.

  - Users with the permission to take slave nodes offline can enter arbitrary
    HTML.

  - An error due to unsafe deserialization.");

  script_tag(name:"impact", value:"Successful exploitation will allow remote
  attackers to gain access to sensitive information, conduct XXE, XSS and CSRF
  attacks, and execute arbitrary code on the affected system.");

  script_tag(name:"affected", value:"All Jenkins main line releases up to and including 1.637,
  all Jenkins LTS releases up to and including 1.625.1.");

  script_tag(name:"solution", value:"Jenkins main line users should update to 1.638,
  Jenkins LTS users should update to 1.625.2.");

  script_tag(name:"solution_type", value:"VendorFix");

  script_xref(name:"URL", value:"https://jenkins.io/security/advisory/2015-11-11/");
  script_xref(name:"URL", value:"https://jenkins.io/blog/2015/11/06/mitigating-unauthenticated-remote-code-execution-0-day-in-jenkins-cli/");
  script_xref(name:"URL", value:"http://foxglovesecurity.com/2015/11/06/what-do-weblogic-websphere-jboss-jenkins-opennms-and-your-application-have-in-common-this-vulnerability");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2015 Greenbone AG");
  script_family("Web application abuses");

  script_tag(name:"deprecated", value:TRUE);

  exit(0);
}

exit(66);