Vulnerability Description
A missing permission check in Jenkins XebiaLabs XL Deploy Plugin 7.5.8 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 Username/password credentials stored in Jenkins.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Jenkins | Xebialabs Xl Deploy | <= 7.5.8 |
References
- http://www.openwall.com/lists/oss-security/2021/06/10/14Mailing ListThird Party Advisory
- https://www.jenkins.io/security/advisory/2021-06-10/#SECURITY-1982Third Party Advisory
- http://www.openwall.com/lists/oss-security/2021/06/10/14Mailing ListThird Party Advisory
- https://www.jenkins.io/security/advisory/2021-06-10/#SECURITY-1982Third Party Advisory
FAQ
What is CVE-2021-21663?
CVE-2021-21663 is a vulnerability with a CVSS score of 4.3 (MEDIUM). A missing permission check in Jenkins XebiaLabs XL Deploy Plugin 7.5.8 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified creden...
How severe is CVE-2021-21663?
CVE-2021-21663 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-21663?
Check the references section above for vendor advisories and patch information. Affected products include: Jenkins Xebialabs Xl Deploy.