GitLab 16.9 < 16.11.5 / 17.0 < 17.0.3 / 17.1 < 17.1.1 (CVE-2024-2191)

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

include('compat.inc');

if (description)
{
  script_id(201070);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/27");

  script_cve_id("CVE-2024-2191");

  script_name(english:"GitLab 16.9 < 16.11.5 / 17.0 < 17.0.3 / 17.1 < 17.1.1 (CVE-2024-2191)");

  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 was discovered in GitLab CE/EE affecting all versions starting from 16.9 prior to 16.11.5,
    starting from 17.0 prior to 17.0.3, and starting from 17.1 prior to 17.1.1, which allows merge request
    title to be visible publicly despite being set as project members only. (CVE-2024-2191)

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-2024-2191.json
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?62a07583");
  script_set_attribute(attribute:"see_also", value:"https://gitlab.com/gitlab-org/gitlab/-/issues/444655");
  script_set_attribute(attribute:"see_also", value:"https://hackerone.com/reports/2357370");
  script_set_attribute(attribute:"solution", value:
"Upgrade to GitLab version 16.11.5, 17.0.3, 17.1.1 or later.");
  script_set_attribute(attribute:"agent", value:"unix");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N");
  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:L/I:N/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2024-2191");

  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:"2024/06/27");
  script_set_attribute(attribute:"patch_publication_date", value:"2024/06/26");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/06/27");

  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:"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) 2024 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 =~ "^16\.(11)$" || app_info.version =~ "^17\.(0|1)$"))
  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' : '16.9', 'fixed_version' : '16.11.5' },
  { 'min_version' : '17.0', 'fixed_version' : '17.0.3' },
  { 'min_version' : '17.1', 'fixed_version' : '17.1.1' }
];

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