Detections
Analytics

Jenkins plugins Multiple Vulnerabilities (2023-12-13)

high Nessus Plugin ID 186836

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Synopsis

An application running on a remote web server host is affected by multiple vulnerabilities

Description

According to their self-reported version numbers, the version of Jenkins plugins running on the remote web server are affected by multiple vulnerabilities:

 - Denial of Service in JSON-Java versions up to and including 20230618. A bug in the parser means that an input string of modest size can lead to indefinite amounts of memory being used. (CVE-2023-5072)

 - Jenkins Scriptler Plugin 342.v6a_89fd40f466 and earlier does not restrict a file name query parameter in an HTTP endpoint, allowing attackers with Scriptler/Configure permission to delete arbitrary files on the Jenkins controller file system. (CVE-2023-50764)

 - A missing permission check in Jenkins Scriptler Plugin 342.v6a_89fd40f466 and earlier allows attackers with Overall/Read permission to read the contents of a Groovy script by knowing its ID. (CVE-2023-50765)

 - A cross-site request forgery (CSRF) vulnerability in Jenkins Nexus Platform Plugin 3.18.0-03 and earlier allows attackers to send an HTTP request to an attacker-specified URL and parse the response as XML.
 (CVE-2023-50766)

 - Missing permission checks in Jenkins Nexus Platform Plugin 3.18.0-03 and earlier allow attackers with Overall/Read permission to send an HTTP request to an attacker-specified URL and parse the response as XML. (CVE-2023-50767)

 - A cross-site request forgery (CSRF) vulnerability in Jenkins Nexus Platform Plugin 3.18.0-03 and earlier allows attackers to connect to an attacker-specified HTTP server using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins. (CVE-2023-50768)

 - Missing permission checks in Jenkins Nexus Platform Plugin 3.18.0-03 and earlier allow attackers with Overall/Read permission to connect to an attacker-specified HTTP server using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins. (CVE-2023-50769)

 - Jenkins OpenId Connect Authentication Plugin 2.6 and earlier stores a password of a local user account used as an anti-lockout feature in a recoverable format, allowing attackers with access to the Jenkins controller file system to recover the plain text password of that account, likely gaining administrator access to Jenkins. (CVE-2023-50770)

 - Jenkins OpenId Connect Authentication Plugin 2.6 and earlier improperly determines that a redirect URL after login is legitimately pointing to Jenkins, allowing attackers to perform phishing attacks.
 (CVE-2023-50771)

 - Jenkins Dingding JSON Pusher Plugin 2.0 and earlier stores access tokens unencrypted in job config.xml files on the Jenkins controller where they can be viewed by users with Item/Extended Read permission or access to the Jenkins controller file system. (CVE-2023-50772)

 - Jenkins Dingding JSON Pusher Plugin 2.0 and earlier does not mask access tokens displayed on the job configuration form, increasing the potential for attackers to observe and capture them. (CVE-2023-50773)

 - A cross-site request forgery (CSRF) vulnerability in Jenkins HTMLResource Plugin 1.02 and earlier allows attackers to delete arbitrary files on the Jenkins controller file system. (CVE-2023-50774)

 - A cross-site request forgery (CSRF) vulnerability in Jenkins Deployment Dashboard Plugin 1.0.10 and earlier allows attackers to copy jobs. (CVE-2023-50775)

 - Jenkins PaaSLane Estimate Plugin 1.0.4 and earlier stores PaaSLane authentication tokens unencrypted in job config.xml files on the Jenkins controller where they can be viewed by users with Item/Extended Read permission or access to the Jenkins controller file system. (CVE-2023-50776)

 - Jenkins PaaSLane Estimate Plugin 1.0.4 and earlier does not mask PaaSLane authentication tokens displayed on the job configuration form, increasing the potential for attackers to observe and capture them.
 (CVE-2023-50777)

 - A cross-site request forgery (CSRF) vulnerability in Jenkins PaaSLane Estimate Plugin 1.0.4 and earlier allows attackers to connect to an attacker-specified URL using an attacker-specified token.
 (CVE-2023-50778)

 - Missing permission checks in Jenkins PaaSLane Estimate Plugin 1.0.4 and earlier allow attackers with Overall/Read permission to connect to an attacker-specified URL using an attacker-specified token.
 (CVE-2023-50779)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update Jenkins plugins to the following versions:
 - Analysis Model API Plugin to version 11.13.0 or later
 - Deployment Dashboard Plugin: See vendor advisory
 - Dingding JSON Pusher Plugin: See vendor advisory
 - HTMLResource Plugin: See vendor advisory
 - Nexus Platform Plugin to version 3.18.1-01 or later
 - OpenId Connect Authentication Plugin: See vendor advisory
 - PaaSLane Estimate Plugin: See vendor advisory
 - Scriptler Plugin to version 344.v5a_ddb_5f9e685 or later

See vendor advisory for more details.

See Also

https://jenkins.io/security/advisory/2023-12-13

Plugin Details

Severity: High

ID: 186836

File Name: jenkins_security_advisory_2023-12-13_plugins.nasl

Version: 1.3

Type: combined

Agent: windows, macosx, unix

Family: CGI abuses

Published: 12/14/2023

Updated: 10/3/2024

Configuration: Enable thorough checks

Supported Sensors: Nessus Agent, Nessus

Enable CGI Scanning: true

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2023-50778

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.9

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:jenkins:jenkins, cpe:/a:cloudbees:jenkins

Required KB Items: installed_sw/Jenkins

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 12/13/2023

Vulnerability Publication Date: 10/12/2023

Reference Information

CVE: CVE-2023-5072, CVE-2023-50764, CVE-2023-50765, CVE-2023-50766, CVE-2023-50767, CVE-2023-50768, CVE-2023-50769, CVE-2023-50770, CVE-2023-50771, CVE-2023-50772, CVE-2023-50773, CVE-2023-50774, CVE-2023-50775, CVE-2023-50776, CVE-2023-50777, CVE-2023-50778, CVE-2023-50779