Vulnerability Description
Jenkins Scriptler Plugin 3.1 and earlier does not escape script content, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Scriptler/Configure permission.
CVSS Score
5.4
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Jenkins | Scriptler | <= 3.1 |
Related Weaknesses (CWE)
References
- http://www.openwall.com/lists/oss-security/2021/06/16/3Mailing ListThird Party Advisory
- https://www.jenkins.io/security/advisory/2021-06-16/#SECURITY-2390Vendor Advisory
- http://www.openwall.com/lists/oss-security/2021/06/16/3Mailing ListThird Party Advisory
- https://www.jenkins.io/security/advisory/2021-06-16/#SECURITY-2390Vendor Advisory
FAQ
What is CVE-2021-21668?
CVE-2021-21668 is a vulnerability with a CVSS score of 5.4 (MEDIUM). Jenkins Scriptler Plugin 3.1 and earlier does not escape script content, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Scriptler/Configure permission.
How severe is CVE-2021-21668?
CVE-2021-21668 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-2021-21668?
Check the references section above for vendor advisories and patch information. Affected products include: Jenkins Scriptler.