GHSA-w4xv-mj6v-p4g2

Jenkins User1st uTester Plugin vulnerability exposes unencrypted token to authenticated users

Source: GitHub Advisory Database (reviewed) Low CVE-2025-53678

Packages

Ecosystem	Package	Affected	Fixed in
Maven	io.jenkins.plugins:user1st-utester	<= 1.1	no fix listed

Details

As written in the advisory (Markdown source, shown as plain text).

Jenkins User1st uTester Plugin 1.1 and earlier stores the uTester JWT token unencrypted in its global configuration file on the Jenkins controller, where it can be viewed by users with access to the Jenkins controller file system.

References

External links from the advisory. They lead to third-party sites.

https://nvd.nist.gov/vuln/detail/CVE-2025-53678 advisory
https://github.com/jenkinsci/user1st-utester-plugin package
https://www.jenkins.io/security/advisory/2025-07-09/#SECURITY-3518 web
http://www.openwall.com/lists/oss-security/2025/07/09/4 web