GHSA-x3m6-vcp7-98mr

Stored XSS vulnerability in Jenkins REST List Parameter Plugin

Source: GitHub Advisory Database (reviewed) Moderate CVE-2021-21635

Packages

Ecosystem	Package	Affected	Fixed in
Maven	io.jenkins.plugins:rest-list-parameter	< 1.3.1	1.3.1

Details

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

Jenkins REST List Parameter Plugin 1.3.0 and earlier does not escape a parameter name reference in embedded JavaScript. This results in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Job/Configure permission. Jenkins REST List Parameter Plugin 1.3.1 no longer identifies a parameter using user-specified content.

References

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

https://nvd.nist.gov/vuln/detail/CVE-2021-21635 advisory
https://github.com/jenkinsci/rest-list-parameter-plugin/commit/ff4bb2b44eb05b35bfb68a3a63ac7c5e72cb96b6 web
https://github.com/jenkinsci/rest-list-parameter-plugin package
https://www.jenkins.io/security/advisory/2021-03-30/#SECURITY-2261 web
http://www.openwall.com/lists/oss-security/2021/03/30/1 web