CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
99.8%
Jenkins is prone to multiple vulnerabilities.
# SPDX-FileCopyrightText: 2018 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
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.108511");
script_version("2023-07-20T05:05:17+0000");
script_xref(name:"CISA", value:"Known Exploited Vulnerability (KEV) catalog");
script_xref(name:"URL", value:"https://www.cisa.gov/known-exploited-vulnerabilities-catalog");
script_cve_id("CVE-2018-1000861", "CVE-2018-1000862", "CVE-2018-1000863", "CVE-2018-1000864");
script_tag(name:"cvss_base", value:"10.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
script_tag(name:"last_modification", value:"2023-07-20 05:05:17 +0000 (Thu, 20 Jul 2023)");
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:"2022-06-13 19:00:00 +0000 (Mon, 13 Jun 2022)");
script_tag(name:"creation_date", value:"2018-12-11 14:42:36 +0100 (Tue, 11 Dec 2018)");
script_name("Jenkins < 2.154 and < 2.138.4 LTS Multiple Vulnerabilities - Linux");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2018 Greenbone AG");
script_family("Web application abuses");
script_dependencies("gb_jenkins_consolidation.nasl", "os_detection.nasl");
script_mandatory_keys("jenkins/detected", "Host/runs_unixoide");
script_xref(name:"URL", value:"https://jenkins.io/security/advisory/2018-12-05/");
script_tag(name:"summary", value:"Jenkins 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:"Jenkins is prone to the following vulnerabilities:
- Code execution through crafted URLs (CVE-2018-1000861).
- Forced migration of user records (CVE-2018-1000863).
- Workspace browser allowed accessing files outside the workspace (CVE-2018-1000862).
- Potential denial of service through cron expression form validation (CVE-2018-1000864).");
script_tag(name:"affected", value:"Jenkins LTS up to and including 2.138.3, Jenkins weekly up to and including 2.153.");
script_tag(name:"solution", value:"Upgrade to Jenkins weekly to 2.154 or later / Jenkins LTS to either 2.138.4 or 2.150.1
or later.");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"remote_banner_unreliable");
exit(0);
}
include("host_details.inc");
include("version_func.inc");
CPE = "cpe:/a:jenkins:jenkins";
if (!port = get_app_port(cpe: CPE))
exit(0);
if (!infos = get_app_full(cpe: CPE, port:port, exit_no_version: TRUE))
exit(0);
version = infos["version"];
location = infos["location"];
proto = infos["proto"];
if( get_kb_item( "jenkins/" + port + "/is_lts" ) ) {
if ( version_is_less( version:version, test_version:"2.138.4" ) ) {
fix = "2.138.4/2.150.1";
}
} else {
if( version_is_less( version:version, test_version:"2.154" ) ) {
fix = "2.154";
}
}
if( fix ) {
report = report_fixed_ver( installed_version:version, fixed_version:fix, install_path:location );
security_message( port:port, data:report, proto:proto );
exit( 0 );
}
exit( 99 );
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
99.8%