XML external entity injection in Jenkins Performance Plugin
Priority LOW 32CWE-611Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-611 and the CVSS impact.
Summary
Jenkins Performance Plugin 3.20 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.
Why it matters now
EPSS 0.01726 77th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Jenkins | Jenkins Performance Plugin | up to 3.20 | — | No fix listed | CNA |
| — | org.jenkins-ci.plugins:performance (Maven) | up to 3.20 | — | No fix listed | GHSA-hr8p-76q8-fxwq |
- Jenkins Performance Plugin VendorJenkins Affected up to 3.20 Fixed in — No fix listed CNA
- org.jenkins-ci.plugins:performance (Maven) Vendor— Affected up to 3.20 Fixed in — No fix listed GHSA-hr8p-76q8-fxwq
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-21701
- 2026-10-03 Alias added: GHSA-hr8p-76q8-fxwq
References
Advisory 4
Sources
- CVE-2021-21701 · CVE Program
- CVE-2021-21701 · NVD
- FIRST EPSS
- GHSA-hr8p-76q8-fxwq · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences