5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.4 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
51.0%
GitLab is prone to a denial of service (DoS) vulnerability.
# 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("1.3.6.1.4.1.25623.1.0.147915");
script_version("2023-12-06T05:06:11+0000");
script_tag(name:"last_modification", value:"2023-12-06 05:06:11 +0000 (Wed, 06 Dec 2023)");
script_tag(name:"creation_date", value:"2022-04-05 02:51:47 +0000 (Tue, 05 Apr 2022)");
script_tag(name:"cvss_base", value:"5.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2022-04-11 13:28:00 +0000 (Mon, 11 Apr 2022)");
script_cve_id("CVE-2022-1174");
script_tag(name:"qod_type", value:"remote_banner");
script_tag(name:"solution_type", value:"VendorFix");
script_name("GitLab 13.7.x < 14.7.7, 14.8.x < 14.8.5, 14.9.x < 14.9.2 DoS Vulnerability");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2022 Greenbone AG");
script_family("Denial of Service");
script_dependencies("gb_gitlab_consolidation.nasl");
script_mandatory_keys("gitlab/detected");
script_tag(name:"summary", value:"GitLab is prone to a denial of service (DoS) vulnerability.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"A potential DoS vulnerability allowed an attacker to trigger
high CPU usage via a special crafted input added in Issues, Merge requests, Milestones, Snippets,
Wiki pages, etc.");
script_tag(name:"affected", value:"GitLab version 13.7.x prior to 14.7.7, 14.8.x prior to 14.8.5
and 14.9.x prior to 14.9.2.");
script_tag(name:"solution", value:"Update to version 14.7.7, 14.8.5, 14.9.2 or later.");
script_xref(name:"URL", value:"https://about.gitlab.com/releases/2022/03/31/critical-security-release-gitlab-14-9-2-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_exclusive(version: version, test_version_lo: "13.7.0", test_version_up: "14.7.7")) {
report = report_fixed_ver(installed_version: version, fixed_version: "14.7.7", install_path: location);
security_message(port: port, data: report);
exit(0);
}
if (version_in_range_exclusive(version: version, test_version_lo: "14.8.0", test_version_up: "14.8.5")) {
report = report_fixed_ver(installed_version: version, fixed_version: "14.8.5", install_path: location);
security_message(port: port, data: report);
exit(0);
}
if (version_in_range_exclusive(version: version, test_version_lo: "14.9.0", test_version_up: "14.9.2")) {
report = report_fixed_ver(installed_version: version, fixed_version: "14.9.2", install_path: location);
security_message(port: port, data: report);
exit(0);
}
exit(99);
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.4 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
51.0%