Vulnerability Description
A missing permission check in Jenkins Team Foundation Server Plugin 5.157.1 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Jenkins | Team Foundation Server | <= 5.157.1 |
Related Weaknesses (CWE)
References
- http://www.openwall.com/lists/oss-security/2021/03/30/1Mailing ListThird Party Advisory
- https://www.jenkins.io/security/advisory/2021-03-30/#SECURITY-2283%20%282%29
- http://www.openwall.com/lists/oss-security/2021/03/30/1Mailing ListThird Party Advisory
- https://www.jenkins.io/security/advisory/2021-03-30/#SECURITY-2283%20%282%29
FAQ
What is CVE-2021-21637?
CVE-2021-21637 is a vulnerability with a CVSS score of 6.5 (MEDIUM). A missing permission check in Jenkins Team Foundation Server Plugin 5.157.1 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified c...
How severe is CVE-2021-21637?
CVE-2021-21637 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-2021-21637?
Check the references section above for vendor advisories and patch information. Affected products include: Jenkins Team Foundation Server.