Auth bypass in Jenkins SSH Agent
CVE-2022-20620
Missing permission checks in Jenkins SSH Agent Plugin 1.23 and earlier allows attackers with Overall/Read access to enumerate credentials IDs of credentials stored in Jenkins.
Vulnerability class: Broken Access Control
EPSS: 0.007 (51.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Jenkins Ssh_agent
- Jenkins Project Ssh Agent Plugin — versions unspecified, 1.22.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- jenkinsci-cert@googlegroups.com (x_refsource_CONFIRM, Vendor Advisory)
- jenkinsci-cert@googlegroups.com (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-20620?
- CVE-2022-20620 is a medium-severity vulnerability in Jenkins SSH Agent, classified under Missing Authorization. CVSS score: 4.3/10. Published 2022-01-12.
- How severe is CVE-2022-20620?
- Medium severity. CVSS v3 base score is 4.3 out of 10.
- Is CVE-2022-20620 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.