Auth bypass in Jenkins Credentials Binding
CVE-2022-20616
Jenkins Credentials Binding Plugin 1.27 and earlier does not perform a permission check in a method implementing form validation, allowing attackers with Overall/Read access to validate if a credential ID refers to a secret file credential and whether it's a zip file.
Vulnerability class: Broken Access Control
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.009 (56.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 56.6% 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 Credentials Binding
- Jenkins Project Credentials Binding Plugin — versions unspecified, 1.24.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.jenkins.io/security/advisory/2022-01-12/ (Vendor Advisory)
- www.openwall.com/lists/oss-security/2022/01/12/6 (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-20616?
- CVE-2022-20616 is a medium-severity vulnerability in Jenkins Credentials Binding, classified under Missing Authorization. CVSS score: 4.3/10. Published 2022-01-12.
- How severe is CVE-2022-20616?
- Medium severity. CVSS v3 base score is 4.3 out of 10.
- Is CVE-2022-20616 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.