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.

There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - 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)

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.

ID	Name	Product	Family	Severity
421516	SCA: security update for org.jenkins-ci.plugins:oic-auth (GHSA-6r5w-jjr5-qvgr)	Tenable Cloud Security	SCA Checks	medium
421516	SCA: security update for org.jenkins-ci.plugins:oic-auth (GHSA-6r5w-jjr5-qvgr)	Tenable Self-Hosted Container Security	SCA Checks	medium
186836	Jenkins plugins Multiple Vulnerabilities (2023-12-13)	Nessus	CGI abuses	high

Detections

Analytics

CVE-2023-50770

medium

Tenable Plugins

medium

medium

high