4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
6.1 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6.1 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
44.6%
GitLab is prone to a cross-site scripting (XSS) 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("1.3.6.1.4.1.25623.1.0.170058");
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:"2022-03-25 19:01:02 +0000 (Fri, 25 Mar 2022)");
script_tag(name:"cvss_base", value:"4.3");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:P/A:N");
script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2018-12-21 17:57:00 +0000 (Fri, 21 Dec 2018)");
script_cve_id("CVE-2018-18642");
script_tag(name:"qod_type", value:"remote_banner");
script_tag(name:"solution_type", value:"VendorFix");
script_name("GitLab 10.4.x - 11.2.6, 11.3.x - 11.3.7, 11.4.x - 11.4.2 XSS Vulnerability");
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 a cross-site scripting (XSS) vulnerability.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"Links in Security Reports & License Management are vulnerable to
XSS attacks.");
script_tag(name:"affected", value:"GitLab version 10.4.x through 11.2.6, 11.3.x through 11.3.7 and
11.4.x through 11.4.2.");
script_tag(name:"solution", value:"Update to version 11.2.7, 11.3.8, 11.4.3 or later.");
script_xref(name:"URL", value:"https://gitlab.com/gitlab-org/gitlab-foss/-/issues/52551");
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:"10.4.0", test_version2:"11.2.6" ) ) {
report = report_fixed_ver( installed_version:version, fixed_version:"11.2.7", install_path:location );
security_message( port:port, data:report );
exit( 0 );
}
if ( version_in_range( version:version, test_version:"11.3.0", test_version2:"11.3.7" ) ) {
report = report_fixed_ver( installed_version:version, fixed_version:"11.3.8", install_path:location );
security_message( port:port, data:report );
exit( 0 );
}
if ( version_in_range( version:version, test_version:"11.4.0", test_version2:"11.4.2" ) ) {
report = report_fixed_ver( installed_version:version, fixed_version:"11.4.3", install_path:location );
security_message( port:port, data:report );
exit( 0 );
}
exit( 99 );
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
6.1 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6.1 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
44.6%