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
EPSS: 0.011 (62.6th 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:N/I:L/A:N.
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
- jenkinsci-cert@googlegroups.com (Vendor Advisory)
- jenkinsci-cert@googlegroups.com (mailing-list, Mailing List, Third Party Advisory)
- jenkinsci-cert@googlegroups.com (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.