GitLab 17.0 < 17.6.4 / 17.7 < 17.7.3 / 17.8 < 17.8.1 (CVE-2024-11931)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##

include('compat.inc');

if (description)
{
  script_id(214568);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2025/08/07");

  script_cve_id("CVE-2024-11931");
  script_xref(name:"IAVA", value:"2025-A-0065-S");

  script_name(english:"GitLab 17.0 < 17.6.4 / 17.7 < 17.7.3 / 17.8 < 17.8.1 (CVE-2024-11931)");

  script_set_attribute(attribute:"synopsis", value:
"The version of GitLab installed on the remote host is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"The version of GitLab installed on the remote host is affected by a vulnerability, as follows:

  - An issue has been discovered in GitLab CE/EE affecting all versions starting from 17.0 prior to 17.6.4,
    from 17.7 prior to 17.7.3, and from 17.8 prior to 17.8.1. Under certain conditions, it may have been
    possible for users with developer role to exfiltrate protected CI variables via CI lint. (CVE-2024-11931)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  # https://gitlab.com/gitlab-org/cves/-/blob/master/2024/CVE-2024-11931.json
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?56c9a8bd");
  script_set_attribute(attribute:"see_also", value:"https://gitlab.com/gitlab-org/gitlab/-/issues/480901");
  script_set_attribute(attribute:"solution", value:
"Upgrade to GitLab version 17.6.4, 17.7.3, 17.8.1 or later.");
  script_set_attribute(attribute:"agent", value:"unix");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:H/Au:S/C:C/I:N/A:N");
  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:L/UI:N/S:U/C:H/I:N/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2024-11931");

  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:"2025/01/23");
  script_set_attribute(attribute:"patch_publication_date", value:"2025/01/24");
  script_set_attribute(attribute:"plugin_publication_date", value:"2025/01/24");

  script_set_attribute(attribute:"plugin_type", value:"combined");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:gitlab:gitlab");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_set_attribute(attribute:"thorough_tests", value:"true");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"CGI abuses");

  script_copyright(english:"This script is Copyright (C) 2025 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("gitlab_webui_detect.nbin", "gitlab_nix_installed.nbin");
  script_require_keys("installed_sw/GitLab");

  exit(0);
}

include('vcf.inc');

var app = 'GitLab';
var app_info = vcf::combined_get_app_info(app:app);

if (report_paranoia < 2 && max_index(app_info.parsed_version[0]) < 3 && app_info.version =~ "^17\.(6|7|8)$")
  if (!empty_or_null(app_info.port))
    audit(AUDIT_POTENTIAL_VULN, app, app_info.version, app_info.port);
  else
    audit(AUDIT_POTENTIAL_VULN, app, app_info.version);

var constraints = [
  { 'min_version' : '17.0', 'fixed_version' : '17.6.4' },
  { 'min_version' : '17.7', 'fixed_version' : '17.7.3' },
  { 'min_version' : '17.8', 'fixed_version' : '17.8.1' }
];

vcf::check_version_and_report(
    app_info:app_info,
    constraints:constraints,
    severity:SECURITY_WARNING
);