CVE-2021-21700: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

November 12, 2021 (updated November 22, 2023)

Jenkins Scriptler Plugin does not escape the name of scripts on the UI when asking to confirm their deletion, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by exploitable by attackers able to create Scriptler scripts.

References

www.openwall.com/lists/oss-security/2021/11/12/1
nvd.nist.gov/vuln/detail/CVE-2021-21700
www.jenkins.io/security/advisory/2021-11-12/

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