Vulnerability Description
Jenkins 2.318 and earlier, LTS 2.303.2 and earlier allows any agent to read and write the contents of any build directory stored in Jenkins with very few restrictions.
CVSS Score
9.1
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Jenkins | Jenkins | <= 2.303.2 |
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-2428PatchVendor 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-2428PatchVendor Advisory
FAQ
What is CVE-2021-21697?
CVE-2021-21697 is a vulnerability with a CVSS score of 9.1 (CRITICAL). Jenkins 2.318 and earlier, LTS 2.303.2 and earlier allows any agent to read and write the contents of any build directory stored in Jenkins with very few restrictions.
How severe is CVE-2021-21697?
CVE-2021-21697 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2021-21697?
Check the references section above for vendor advisories and patch information. Affected products include: Jenkins Jenkins.