Missing authorization in Jenkins Mailer Plugin
Priority LOW 22CWE-862Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- Partial Red Hat: 2 without a fix
Attack profile from CVSS 3.1 · NVD. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-862.
Summary
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.
Why it matters now
EPSS 0.01147 66th percentileScored 2026-11-07
Fix Partial Jenkins Mailer Plugin (Jenkins project): 1.34.2org.jenkins-ci.plugins:mailer (Maven): 408.vd726a, 1.34.2Red Hat: 2 without a fix
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Jenkins | Jenkins Mailer Plugin | up to 391.ve4a_38c1b_cf4b_ | 1.34.2 | Patch available | CNA |
| — | org.jenkins-ci.plugins:mailer (Maven) | 391.ve4a38c1bcf4b to before 408.vd726a | 408.vd726a | Patch available | GHSA-558x-h7rg-997v |
| — | org.jenkins-ci.plugins:mailer (Maven) | before 1.34.2 | 1.34.2 | Patch available | GHSA-558x-h7rg-997v |
- Jenkins Mailer Plugin VendorJenkins Affected up to 391.ve4a_38c1b_cf4b_ Fixed in 1.34.2 Patch available CNA
- org.jenkins-ci.plugins:mailer (Maven) Vendor— Affected 391.ve4a38c1bcf4b to before 408.vd726a Fixed in 408.vd726a Patch available GHSA-558x-h7rg-997v
- org.jenkins-ci.plugins:mailer (Maven) Vendor— Affected before 1.34.2 Fixed in 1.34.2 Patch available GHSA-558x-h7rg-997v
CPE configurations NVD · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:jenkins:mailer:*:*:*:*:*:jenkins:*:* | before 1.34.2 | Vulnerable | Jenkins |
| cpe:2.3:a:jenkins:mailer:391.ve4a_38c1b_cf4b_:-:*:*:*:*:*:* | 391.ve4a_38c1b_cf4b_ | Vulnerable | Jenkins |
| cpe:2.3:a:oracle:communications_cloud_native_core_automated_test_suite:1.9.0:*:*:*:*:*:*:* | 1.9.0 | Vulnerable | Oracle |
- cpe:2.3:a:jenkins:mailer:*:*:*:*:*:jenkins:*:* Versions before 1.34.2 Vulnerable ·Jenkins
- cpe:2.3:a:jenkins:mailer:391.ve4a_38c1b_cf4b_:-:*:*:*:*:*:* Versions 391.ve4a_38c1b_cf4b_ Vulnerable ·Jenkins
- cpe:2.3:a:oracle:communications_cloud_native_core_automated_test_suite:1.9.0:*:*:*:*:*:*:* Versions 1.9.0 Vulnerable ·Oracle
Remediation
- Fix · CNA Jenkins Mailer Plugin (Jenkins project) Fixed in 1.34.2
- Fix · GHSA-558x-h7rg-997v org.jenkins-ci.plugins:mailer (Maven) Fixed in 408.vd726a Advisory →
- Fix · GHSA-558x-h7rg-997v org.jenkins-ci.plugins:mailer (Maven) Fixed in 1.34.2 Advisory →
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat OpenShift Container Platform 3.11 | Affected | No fix yet |
| Red Hat OpenShift Container Platform 4 | Affected | No fix yet |
Timeline
- 2026-10-02 Threatist record created from CVE-2022-20614
- 2026-10-03 Alias added: GHSA-558x-h7rg-997v
References
Advisory 3
More Jenkins Mailer vulnerabilities
- TI-2018-06292 Cross-site request forgery (CSRF) vulnerability in the Mailer Plugin 1.20 for Jenkins… CVSS 3.0HIGH 8.0
- TI-2020-02129 Improper certificate validation in Jenkins Mailer Plugin CVSS 3.1MEDIUM 4.8
- TI-2022-05172 Cross-site request forgery in Jenkins Mailer Plugin CVSS 3.1MEDIUM 4.3
- TI-2017-01901 Information disclosure in jenkins-mailer-plugin CVSS 3.0LOW 3.7
Sources
- CVE-2022-20614 · CVE Program
- CVE-2022-20614 · NVD
- FIRST EPSS
- GHSA-558x-h7rg-997v · GitHub Advisory Database · CC BY 4.0
- CVE-2022-20614 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences