GitLab 12.10.x - 14.6.4, 14.7.x - 14.7.3, 14.8.x - 14.8.1 Multiple Vulnerabilities

# SPDX-FileCopyrightText: 2022 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

CPE = "cpe:/a:gitlab:gitlab";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.170094");
  script_version("2025-08-29T05:38:41+0000");
  script_tag(name:"last_modification", value:"2025-08-29 05:38:41 +0000 (Fri, 29 Aug 2025)");
  script_tag(name:"creation_date", value:"2022-03-25 19:01:02 +0000 (Fri, 25 Mar 2022)");
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2022-04-04 19:23:00 +0000 (Mon, 04 Apr 2022)");

  script_cve_id("CVE-2021-4191", "CVE-2022-0489", "CVE-2022-0549", "CVE-2022-0735",
                "CVE-2022-0738", "CVE-2022-0741", "CVE-2022-0751");

  script_tag(name:"qod_type", value:"remote_banner");

  script_tag(name:"solution_type", value:"VendorFix");

  script_name("GitLab 12.10.x - 14.6.4, 14.7.x - 14.7.3, 14.8.x - 14.8.1 Multiple Vulnerabilities");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2022 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_gitlab_consolidation.nasl");
  script_mandatory_keys("gitlab/detected");

  script_tag(name:"summary", value:"GitLab is prone to multiple vulnerabilities.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");

  script_tag(name:"insight", value:"The following vulnerabilities exist:

  - CVE-2022-0735: runner registration token disclosure through Quick Actions

  - CVE-2022-0549: unprivileged users can add other users to groups through an API endpoint

  - CVE-2022-0751: inaccurate display of Snippet contents can be potentially misleading to users

  - CVE-2022-0741: environment variables can be leaked via the sendmail delivery method

  - CVE-2021-4191: unauthenticated user enumeration on GraphQL API

  - CVE-2022-0738: adding a mirror with SSH credentials can leak password

  - CVE-2022-0489: Denial of Service via user comments");

  script_tag(name:"affected", value:"GitLab version 12.10.x through 14.6.4, 14.7.x through 14.7.3
  and 14.8.x through 14.8.1.");

  script_tag(name:"solution", value:"Update to version 14.6.5, 14.7.4 or 14.8.2 or later.");

  script_xref(name:"URL", value:"https://about.gitlab.com/releases/2022/02/25/critical-security-release-gitlab-14-8-2-released/");

  exit(0);
}

include("host_details.inc");
include("version_func.inc");

if (isnull(port = get_app_port(cpe: CPE)))
  exit(0);

if (!infos = get_app_version_and_location(cpe: CPE, port: port, exit_no_version: TRUE))
  exit(0);

version = infos["version"];
location = infos["location"];

if (version_in_range(version: version, test_version: "12.10.0", test_version2: "14.6.4")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "14.6.5", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

if (version_in_range(version: version, test_version: "14.7.0", test_version2: "14.7.3")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "14.7.4", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

if (version_in_range(version: version, test_version: "14.8.0", test_version2: "14.8.1")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "14.8.2", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

exit(99);