6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
50.6%
The version of Jenkins running on the remote web server is prior to 2.192 or is a version of Jenkins LTS prior to 2.176.3. It is, therefore, affected by multiple vulnerabilities:
A stored Cross-site scripting (XSS) vulnerability exists in the Jenkins update center. An authenticated, remote attacker with Overall/Administer permission can exploit this by configuring the update site URL to inject arbitrary HTML and JavaScript in update center web pages. (CVE-2019-10383)
A Cross-site request forgery (XSRF) vulnerability exists in Jenkins, caused by an incomplete fix for SECURITY-626. This allowed users to obtain CSRF tokens without an associated web session ID, resulting in CSRF tokens that did not expire. An unauthenticated, remote attacker can exploit this to bypass CSRF protections for the anonymous user. (CVE-2019-10384)
Note that Nessus has not tested for these issues but has instead relied only on the application’s self-reported version number.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(129776);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/05");
script_cve_id("CVE-2019-10383", "CVE-2019-10384");
script_name(english:"Jenkins < 2.176.3 LTS / 2.192 Multiple Vulnerabilities");
script_set_attribute(attribute:"synopsis", value:
"A job scheduling and management system hosted on the remote web server is affected by multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"The version of Jenkins running on the remote web server is prior to 2.192 or is a version of Jenkins LTS prior to
2.176.3. It is, therefore, affected by multiple vulnerabilities:
- A stored Cross-site scripting (XSS) vulnerability exists in the Jenkins update center. An authenticated,
remote attacker with Overall/Administer permission can exploit this by configuring the update site URL to
inject arbitrary HTML and JavaScript in update center web pages. (CVE-2019-10383)
- A Cross-site request forgery (XSRF) vulnerability exists in Jenkins, caused by an incomplete fix for
SECURITY-626. This allowed users to obtain CSRF tokens without an associated web session ID, resulting in
CSRF tokens that did not expire. An unauthenticated, remote attacker can exploit this to bypass CSRF
protections for the anonymous user. (CVE-2019-10384)
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
script_set_attribute(attribute:"see_also", value:"https://jenkins.io/security/advisory/2019-08-28/");
script_set_attribute(attribute:"solution", value:
"Upgrade Jenkins to version 2.192 or later, Jenkins LTS to version 2.176.3 or later.");
script_set_attribute(attribute:"agent", value:"all");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-10384");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"vuln_publication_date", value:"2019/08/28");
script_set_attribute(attribute:"patch_publication_date", value:"2019/08/28");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/10/10");
script_set_attribute(attribute:"plugin_type", value:"combined");
script_set_attribute(attribute:"cpe", value:"cpe:/a:cloudbees:jenkins");
script_set_attribute(attribute:"cpe", value:"cpe:/a:jenkins:jenkins");
script_set_attribute(attribute:"thorough_tests", value:"true");
script_set_attribute(attribute:"enable_cgi_scanning", value:"true");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"CGI abuses");
script_copyright(english:"This script is Copyright (C) 2019-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("jenkins_detect.nasl", "jenkins_win_installed.nbin", "jenkins_nix_installed.nbin", "macosx_jenkins_installed.nbin");
script_require_keys("installed_sw/Jenkins");
exit(0);
}
include('vcf.inc');
include('vcf_extras.inc');
var app_info = vcf::combined_get_app_info(app:'Jenkins');
var constraints = [
{ 'fixed_version' : '2.192', 'fixed_display' : '2.176.3 LTS / 2.192', 'edition' : 'Open Source' },
{ 'fixed_version' : '2.176.3', 'fixed_display' : '2.176.3 LTS / 2.192', 'edition' : 'Open Source LTS' }
];
vcf::jenkins::check_version_and_report(
app_info:app_info,
constraints:constraints,
severity:SECURITY_WARNING,
flags:{xss:true, xsrf:true}
);
6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
50.6%