GitLab 11.3 < 14.9.5 / 14.10 < 14.10.4 / 15.0 < 15.0.1 (CVE-2022-1944)

##
# (C) Tenable, Inc.
##

include('compat.inc');

if (description)
{
  script_id(162564);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/05/17");

  script_cve_id("CVE-2022-1944");

  script_name(english:"GitLab 11.3 < 14.9.5 / 14.10 < 14.10.4 / 15.0 < 15.0.1 (CVE-2022-1944)");

  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:

  - When the feature is configured, improper authorization in the Interactive Web Terminal in GitLab CE/EE
    affecting all versions from 11.3 prior to 14.9.5, 14.10 prior to 14.10.4, and 15.0 prior to 15.0.1 allows
    users with the Developer role to open terminals on other Developers' running jobs (CVE-2022-1944)

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/2022/CVE-2022-1944.json
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?84352548");
  script_set_attribute(attribute:"see_also", value:"https://gitlab.com/gitlab-org/gitlab/-/issues/349750");
  script_set_attribute(attribute:"solution", value:
"Upgrade to GitLab version 14.9.5, 14.10.4, 15.0.1 or later.");
  script_set_attribute(attribute:"agent", value:"unix");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:S/C:P/I:P/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:L/UI:N/S:U/C:H/I:L/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-2022-1944");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2022/06/01");
  script_set_attribute(attribute:"patch_publication_date", value:"2022/06/01");
  script_set_attribute(attribute:"plugin_publication_date", value:"2022/06/28");

  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) 2022-2024 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 =~ "^14\.(9|10)$" || app_info.version =~ "^15\.(0)$"))
  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' : '11.3', 'fixed_version' : '14.9.5' },
  { 'min_version' : '14.10', 'fixed_version' : '14.10.4' },
  { 'min_version' : '15.0', 'fixed_version' : '15.0.1' }
];

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