CVE-2021-21661 — MEDIUM (4.3)

Q: How severe is CVE-2021-21661?

CVE-2021-21661 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-21661?

Check the references section above for vendor advisories and patch information. Affected products include: Jenkins Kubernetes.

Vulnerability Description

Jenkins Kubernetes CLI Plugin 1.10.0 and earlier does not perform permission checks in several HTTP endpoints, allowing attackers with Overall/Read permission to enumerate credentials IDs of credentials stored in Jenkins.

CVSS Score

4.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Jenkins	Kubernetes	<= 1.10.0

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-2370Vendor 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-2370Vendor Advisory

FAQ

What is CVE-2021-21661?

CVE-2021-21661 is a vulnerability with a CVSS score of 4.3 (MEDIUM). Jenkins Kubernetes CLI Plugin 1.10.0 and earlier does not perform permission checks in several HTTP endpoints, allowing attackers with Overall/Read permission to enumerate credentials IDs of credentia...

How severe is CVE-2021-21661?

CVE-2021-21661 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-2021-21661?

Check the references section above for vendor advisories and patch information. Affected products include: Jenkins Kubernetes.