Auth bypass in Jenkins Mailer
CVE-2022-20614
A missing permission check in Jenkins Mailer Plugin 391.ve4a_38c1b_cf4b_ and earlier allows attackers with Overall/Read access to use the DNS used by the Jenkins instance to resolve an attacker-specified hostname.
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:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.011 (64.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 64.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000
Affected products
- Jenkins Mailer — versions 391.ve4a_38c1b_cf4b_
- Jenkins Project Mailer Plugin — versions 1.34.2, unspecified
- Oracle Communications Cloud Native Core Automated Test Suite — versions 1.9.0
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)
- www.oracle.com/security-alerts/cpuapr2022.html (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-20614?
- CVE-2022-20614 is a medium-severity vulnerability in Jenkins Mailer, classified under Missing Authorization. CVSS score: 4.3/10. Published 2022-01-12.
- How severe is CVE-2022-20614?
- Medium severity. CVSS v3 base score is 4.3 out of 10.
- Is CVE-2022-20614 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.