Auth bypass in Jenkins SSH
CVE-2022-30959
A missing permission check in Jenkins SSH Plugin 2.6.1 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified SSH server using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.009 (57.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 57.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: +0.000
Affected products
- Jenkins SSH
- Jenkins Project SSH Plugin — versions unspecified, next of 2.6.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.jenkins.io/security/advisory/2022-05-17/ (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-30959?
- CVE-2022-30959 is a medium-severity vulnerability in Jenkins SSH, classified under Missing Authorization. CVSS score: 6.5/10. Published 2022-05-17.
- How severe is CVE-2022-30959?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2022-30959 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.