Vulnerability Description
Jenkins Scriptler Plugin 3.3 and earlier 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Jenkins | Scriptler | <= 3.3 |
Related Weaknesses (CWE)
References
- http://www.openwall.com/lists/oss-security/2021/11/12/1Mailing ListThird Party Advisory
- https://www.jenkins.io/security/advisory/2021-11-12/#SECURITY-2406Vendor Advisory
- http://www.openwall.com/lists/oss-security/2021/11/12/1Mailing ListThird Party Advisory
- https://www.jenkins.io/security/advisory/2021-11-12/#SECURITY-2406Vendor Advisory
FAQ
What is CVE-2021-21700?
CVE-2021-21700 is a vulnerability with a CVSS score of 5.4 (MEDIUM). Jenkins Scriptler Plugin 3.3 and earlier 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...
How severe is CVE-2021-21700?
CVE-2021-21700 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-21700?
Check the references section above for vendor advisories and patch information. Affected products include: Jenkins Scriptler.