Vulnerability Description
Jenkins Performance Plugin 3.20 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.
CVSS Score
6.5
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Jenkins | Performance | <= 3.20 |
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-2394Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-1313/Third Party AdvisoryVDB Entry
- http://www.openwall.com/lists/oss-security/2021/11/12/1Mailing ListThird Party Advisory
- https://www.jenkins.io/security/advisory/2021-11-12/#SECURITY-2394Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-1313/Third Party AdvisoryVDB Entry
FAQ
What is CVE-2021-21701?
CVE-2021-21701 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Jenkins Performance Plugin 3.20 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.
How severe is CVE-2021-21701?
CVE-2021-21701 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-21701?
Check the references section above for vendor advisories and patch information. Affected products include: Jenkins Performance.