GitLab 13.12 < 18.2.8 / 18.3 < 18.3.4 / 18.4 < 18.4.2 (CVE-2025-10004)

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

include('compat.inc');

if (description)
{
  script_id(269803);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2025/11/18");

  script_cve_id("CVE-2025-10004");
  script_xref(name:"IAVA", value:"2025-A-0726-S");

  script_name(english:"GitLab 13.12 < 18.2.8 / 18.3 < 18.3.4 / 18.4 < 18.4.2 (CVE-2025-10004)");

  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:

  - GitLab has remediated an issue in GitLab CE/EE affecting all versions from 13.12 to 18.2.8, 18.3 to
    18.3.4, and 18.4 to 18.4.2 that could make the GitLab instance unresponsive or severely degraded by
    sending crafted GraphQL queries requesting large repository blobs. (CVE-2025-10004)

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/2025/CVE-2025-10004.json
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?e30b090a");
  # https://about.gitlab.com/releases/2025/10/08/patch-release-gitlab-18-4-2-released/
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?f44be4bc");
  script_set_attribute(attribute:"see_also", value:"https://gitlab.com/gitlab-org/gitlab/-/issues/568121");
  script_set_attribute(attribute:"see_also", value:"https://hackerone.com/reports/3026555");
  script_set_attribute(attribute:"solution", value:
"Upgrade to GitLab version 18.2.8, 18.3.4, 18.4.2 or later.");
  script_set_attribute(attribute:"agent", value:"unix");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2025-10004");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"vuln_publication_date", value:"2025/10/09");
  script_set_attribute(attribute:"patch_publication_date", value:"2025/10/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2025/10/09");

  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 =~ "^18\.(2|3|4)$")
  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' : '13.12', 'fixed_version' : '18.2.8' },
  { 'min_version' : '18.3', 'fixed_version' : '18.3.4' },
  { 'min_version' : '18.4', 'fixed_version' : '18.4.2' }
];

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