Summary
Ein Angreifer kann mehrere Schwachstellen in Jenkins ausnutzen, um beliebigen Programmcode auszuführen, Sicherheitsmaßnahmen zu umgehen, Daten zu manipulieren, vertrauliche Informationen offenzulegen und serverseitige Request-Forgery durchzuführen
Product
Jenkins ist ein erweiterbarer, webbasierter Integration Server zur kontinuierlichen Unterstützung bei Softwareentwicklungen aller Art.
Vulnerabilities 20
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High 8.8
Jenkins Azure CLI Plugin does not restrict the commands it executes
Jenkins Azure CLI Plugin 0.9 and earlier does not restrict which commands it executes on the Jenkins controller, allowing attackers with Item/Configure permission to execute arbitrary shell commands.
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High 7.5
Jenkins SAML Plugin does not implement a replay cache
Jenkins SAML Plugin 4.583.vc68232f7018a_ and earlier does not implement a replay cache, allowing attackers able to obtain information about the SAML authentication flow between a user's web browser and Jenkins to replay those requests, authenticating to Jenki…
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High 7.1
Jenkins JDepend Plugin vulnerable to XML external entity attacks
Jenkins JDepend Plugin 1.3.1 and earlier includes an outdated version of JDepend Maven Plugin that does not configure its XML parser to prevent XML external entity (XXE) attacks.
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Medium 5.9
Jenkins Eggplant Runner Plugin protection mechanism disabled
Jenkins Eggplant Runner Plugin 0.0.1.301.v963cffe8ddb_8 and earlier sets the Java system property `jdk.http.auth.tunneling.disabledSchemes` to an empty value, disabling a protection mechanism of the Java runtime.
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Medium 5.4
Jenkins MCP Server Plugin does not perform permission checks in multiple MCP tools
Jenkins MCP Server Plugin 0.84.v50ca_24ef83f2 and earlier does not perform permission checks in multiple MCP tools, allowing attackers to trigger builds and obtain information about job and cloud configuration they should not be able to access.
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Medium 5.4
Jenkins Extensible Choice Parameter Plugin vulnerable to cross-site request forgery
A cross-site request forgery (CSRF) vulnerability in Jenkins Extensible Choice Parameter Plugin 239.v5f5c278708cf and earlier allows attackers to execute sandboxed Groovy code.
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Medium 5.4
Jenkins Publish to Bitbucket Plugin vulnerable to CSRF and missing permissions check
A cross-site request forgery (CSRF) vulnerability in Jenkins Publish to Bitbucket Plugin 0.4 and earlier allows attackers to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credentials s…
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Medium 5.4
Jenkins Publish to Bitbucket Plugin is missing a permissions check
A missing permission check in Jenkins Publish to Bitbucket Plugin 0.4 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credent…
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Medium 4.3
Jenkins Themis Plugin vulnerable to cross-site request forgery
A cross-site request forgery (CSRF) vulnerability in Jenkins Themis Plugin 1.4.1 and earlier allows attackers to connect to an attacker-specified HTTP server.
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Medium 4.3
Jenkins Themis Plugin is missing a permission check
A missing permission check in Jenkins Themis Plugin 1.4.1 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified HTTP server.
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Medium 4.3
Jenkins Start Windocks Containers Plugin vulnerable to cross-site request forgery
A cross-site request forgery (CSRF) vulnerability in Jenkins Start Windocks Containers Plugin 1.4 and earlier allows attackers to connect to an attacker-specified URL.
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Medium 4.3
Jenkins Start Windocks Containers Plugin is missing a permission check
A missing permission check in Jenkins Start Windocks Containers Plugin 1.4 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL.
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Medium 4.3
Jenkins Nexus Task Runner Plugin vulnerable to cross-site request forgery
A cross-site request forgery (CSRF) vulnerability in Jenkins Nexus Task Runner Plugin 0.9.2 and earlier allows attackers to connect to an attacker-specified URL using attacker-specified credentials.
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Medium 4.3
Jenkins Nexus Task Runner Plugin is missing a permission check
A missing permission check in Jenkins Nexus Task Runner Plugin 0.9.2 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials.
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Medium 4.3
Jenkins OpenShift Pipeline Plugin stores authorization tokens unencrypted in job config.xml files
Jenkins OpenShift Pipeline Plugin 1.0.57 and earlier stores authorization 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 syste…
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Medium 4.3
Jenkins ByteGuard Build Actions Plugin stores API tokens unencrypted in job config.xml files
Jenkins ByteGuard Build Actions Plugin 1.0 stores API 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.
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Medium 4.3
Jenkins ByteGuard Build Actions Plugin does not mask API tokens displayed on the job configuration form
Jenkins ByteGuard Build Actions Plugin 1.0 does not mask API tokens displayed on the job configuration form, increasing the potential for attackers to observe and capture them.
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Medium 4.3
Jenkins Curseforge Publisher Plugin stores API Keys unencrypted in job config.xml files
Jenkins Curseforge Publisher Plugin 1.0 stores API Keys 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.
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Medium 4.3
Jenkins Curseforge Publisher Plugin does not mask API Keys displayed on the job configuration form
Jenkins Curseforge Publisher Plugin 1.0 does not mask API Keys displayed on the job configuration form, increasing the potential for attackers to observe and capture them.
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Medium 4.3
Jenkins Publish to Bitbucket Plugin is missing a permissions check
A missing permission check in Jenkins Publish to Bitbucket Plugin 0.4 and earlier allows attackers with Overall/Read permission to enumerate credentials IDs of credentials stored in Jenkins.
Revision history
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#1
Initiale Fassung
References
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Jenkins Security Advisory vom 2025-10-29
https://www.jenkins.io/security/advisory/2025-10-29/