CVE-2023-25761 Cross-site Scripting in Jenkins JUnit Plugin

What is CVE-2023-25761?

CVE-2023-25761 is a medium-severity cross-site scripting vulnerability in Jenkins JUnit Plugin, published on 15 Feb 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

Jenkins JUnit Plugin 1166.va_436e268e972 and earlier does not escape test case class names in JavaScript expressions, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to control test case class names in the JUnit resources processed by the plugin.

Weakness: CWE-79

Which versions are affected by CVE-2023-25761?

2 open source packages ship an affected version, including org.jenkins-ci.plugins:junit. It affects 1 product.

Products include Jenkins Junit.

How do I fix CVE-2023-25761?

Upgrade org.jenkins-ci.plugins:junit to 1166.1168.vd6b_8042a_06de or later.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2023-25761 being exploited?

There is no known exploitation of CVE-2023-25761 in the wild and no public exploit code.

Other vulnerabilities in Jenkins JUnit Plugin

• CVE-2018-1000056 Improper Restriction of XML External Entity Reference in Jenkins JUnit Plugin High 8.3
• CVE-2018-1000411 Jenkins JUnit Plugin CSRF vulnerability Medium 6.5
• CVE-2022-45380 Jenkins JUnit Plugin subject to Cross-site Scripting via URL conversion Medium 5.4
• CVE-2022-34176 Cross-site Scripting in Jenkins JUnit Plugin Medium 5.4

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-ph74-8rgx-64c5.