GitLab 13.7 < 14.10.5 / 15.0 < 15.0.4 / 15.1 < 15.1.1 (CVE-2022-2229)

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

include('compat.inc');

if (description)
{
  script_id(162974);
  script_version("1.8");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/05/17");

  script_cve_id("CVE-2022-2229");
  script_xref(name:"IAVA", value:"2022-A-0263-S");

  script_name(english:"GitLab 13.7 < 14.10.5 / 15.0 < 15.0.4 / 15.1 < 15.1.1 (CVE-2022-2229)");

  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 improper authorization issue in GitLab CE/EE affecting all versions from 13.7 prior to 14.10.5, 15.0
    prior to 15.0.4, and 15.1 prior to 15.1.1 allows an attacker to extract the value of an unprotected
    variable they know the name of in public projects or private projects they're a member of. (CVE-2022-2229)

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-2022-2229.json
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?d40ea40d");
  script_set_attribute(attribute:"see_also", value:"https://gitlab.com/gitlab-org/gitlab/-/issues/355738");
  script_set_attribute(attribute:"see_also", value:"https://hackerone.com/reports/1511133");
  script_set_attribute(attribute:"solution", value:
"Upgrade to GitLab version 14.10.5, 15.0.4, 15.1.1 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:H/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-2022-2229");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2022/06/30");
  script_set_attribute(attribute:"patch_publication_date", value:"2022/06/30");
  script_set_attribute(attribute:"plugin_publication_date", value:"2022/07/11");

  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_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\.(10)$" || app_info.version =~ "^15\.(0|1)$"))
  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' : '13.7', 'fixed_version' : '14.10.5' },
  { 'min_version' : '15.0', 'fixed_version' : '15.0.4' },
  { 'min_version' : '15.1', 'fixed_version' : '15.1.1' }
];

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