GitLab 11.8 < 16.11.6 / 17.0 < 17.0.4 / 17.1 < 17.1.2 (CVE-2024-6595)

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

include('compat.inc');

if (description)
{
  script_id(202558);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/07/22");

  script_cve_id("CVE-2024-6595");

  script_name(english:"GitLab 11.8 < 16.11.6 / 17.0 < 17.0.4 / 17.1 < 17.1.2 (CVE-2024-6595)");

  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 11.8 prior to 16.11.6,
    starting from 17.0 prior to 17.0.4, and starting from 17.1 prior to 17.1.2 where it was possible to upload
    an NPM package with conflicting package data. (CVE-2024-6595)

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-2024-6595.json
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?81b462e1");
  script_set_attribute(attribute:"see_also", value:"https://gitlab.com/gitlab-org/gitlab/-/issues/417975");
  script_set_attribute(attribute:"see_also", value:"https://blog.vlt.sh/blog/the-massive-hole-in-the-npm-ecosystem");
  script_set_attribute(attribute:"solution", value:
"Upgrade to GitLab version 16.11.6, 17.0.4, 17.1.2 or later.");
  script_set_attribute(attribute:"agent", value:"unix");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:P/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:L/PR:N/UI:N/S:U/C:N/I:L/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-2024-6595");

  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:"2024/07/11");
  script_set_attribute(attribute:"patch_publication_date", value:"2024/07/17");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/07/17");

  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' : '11.8', 'fixed_version' : '16.11.6' },
  { 'min_version' : '17.0', 'fixed_version' : '17.0.4' },
  { 'min_version' : '17.1', 'fixed_version' : '17.1.2' }
];

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