GitLab 16.1 < 16.1.6 / 16.2 < 16.2.9 / 16.3 < 16.3.7 / 16.4 < 16.4.5 / 16.5 < 16.5.6 / 16.6 < 16.6.4 / 16.7 < 16.7.2 (CVE-2023-7028)

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

include('compat.inc');

if (description)
{
  script_id(187958);
  script_version("1.6");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/05/17");

  script_cve_id("CVE-2023-7028");
  script_xref(name:"IAVA", value:"2024-A-0041-S");
  script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2024/05/22");

  script_name(english:"GitLab 16.1 < 16.1.6 / 16.2 < 16.2.9 / 16.3 < 16.3.7 / 16.4 < 16.4.5 / 16.5 < 16.5.6 / 16.6 < 16.6.4 / 16.7 < 16.7.2 (CVE-2023-7028)");

  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 has been discovered in GitLab CE/EE affecting all versions from 16.1 prior to 16.1.6, 16.2 prior
    to 16.2.9, 16.3 prior to 16.3.7, 16.4 prior to 16.4.5, 16.5 prior to 16.5.6, 16.6 prior to 16.6.4, and
    16.7 prior to 16.7.2 in which user account password reset emails could be delivered to an unverified email
    address. (CVE-2023-7028)

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/2023/CVE-2023-7028.json
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?e0b34242");
  script_set_attribute(attribute:"see_also", value:"https://gitlab.com/gitlab-org/gitlab/-/issues/436084");
  script_set_attribute(attribute:"see_also", value:"https://hackerone.com/reports/2293343");
  script_set_attribute(attribute:"solution", value:
"Upgrade to GitLab version 16.1.6, 16.2.9, 16.3.7, 16.4.5, 16.5.6, 16.6.4, 16.7.2 or later.");
  script_set_attribute(attribute:"agent", value:"unix");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:F/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:F/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2023-7028");

  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:"2024/01/11");
  script_set_attribute(attribute:"patch_publication_date", value:"2024/01/11");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/01/11");

  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_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\.(1|2|3|4|5|6|7)$")
  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' : '16.1', 'fixed_version' : '16.1.6' },
  { 'min_version' : '16.2', 'fixed_version' : '16.2.9' },
  { 'min_version' : '16.3', 'fixed_version' : '16.3.7' },
  { 'min_version' : '16.4', 'fixed_version' : '16.4.5' },
  { 'min_version' : '16.5', 'fixed_version' : '16.5.6' },
  { 'min_version' : '16.6', 'fixed_version' : '16.6.4' },
  { 'min_version' : '16.7', 'fixed_version' : '16.7.2' }
];

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