Vulnerability Description
FilePath#listFiles lists files outside directories that agents are allowed to access when following symbolic links in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier.
CVSS Score
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Jenkins | Jenkins | < 2.303.3 |
Related Weaknesses (CWE)
References
- http://www.openwall.com/lists/oss-security/2021/11/04/3Mailing ListThird Party Advisory
- https://www.jenkins.io/security/advisory/2021-11-04/#SECURITY-2455Vendor Advisory
- http://www.openwall.com/lists/oss-security/2021/11/04/3Mailing ListThird Party Advisory
- https://www.jenkins.io/security/advisory/2021-11-04/#SECURITY-2455Vendor Advisory
FAQ
What is CVE-2021-21695?
CVE-2021-21695 is a vulnerability with a CVSS score of 8.8 (HIGH). FilePath#listFiles lists files outside directories that agents are allowed to access when following symbolic links in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier.
How severe is CVE-2021-21695?
CVE-2021-21695 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-21695?
Check the references section above for vendor advisories and patch information. Affected products include: Jenkins Jenkins.