Vulnerability Description
Jenkins Config File Provider Plugin 3.7.0 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.
CVSS Score
8.1
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Jenkins | Config File Provider | <= 3.7.0 |
Related Weaknesses (CWE)
References
- http://www.openwall.com/lists/oss-security/2021/04/21/2Mailing ListThird Party Advisory
- https://www.jenkins.io/security/advisory/2021-04-21/#SECURITY-2204Vendor Advisory
- http://www.openwall.com/lists/oss-security/2021/04/21/2Mailing ListThird Party Advisory
- https://www.jenkins.io/security/advisory/2021-04-21/#SECURITY-2204Vendor Advisory
FAQ
What is CVE-2021-21642?
CVE-2021-21642 is a vulnerability with a CVSS score of 8.1 (HIGH). Jenkins Config File Provider Plugin 3.7.0 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.
How severe is CVE-2021-21642?
CVE-2021-21642 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-21642?
Check the references section above for vendor advisories and patch information. Affected products include: Jenkins Config File Provider.