CVE-2021-21635: XSS
Jenkins REST List Parameter Plugin 1.3.0 and earlier does not escape a parameter name reference in embedded JavaScript, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Job/Configure permission.
Other sources
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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2021-21635?
CVE-2021-21635 has been categorized as a medium severity Cross-Site Scripting (XSS) vulnerability.
How do I fix CVE-2021-21635?
To fix CVE-2021-21635, upgrade the Jenkins REST List Parameter Plugin to version 1.3.1 or later.
Who is affected by CVE-2021-21635?
Users with Job/Configure permissions in Jenkins are affected by CVE-2021-21635.
What type of vulnerability is CVE-2021-21635?
CVE-2021-21635 is a stored cross-site scripting (XSS) vulnerability.
What products are affected by CVE-2021-21635?
CVE-2021-21635 affects Jenkins REST List Parameter Plugin versions up to and including 1.3.0.