Description
Cross-site request forgery (CSRF) vulnerability in the Mailer Plugin 1.20 for Jenkins 2.111 allows remote authenticated users to send unauthorized mail as an arbitrary user via a /descriptorByName/hudson.tasks.Mailer/sendTestMail request.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 1
- Jenkins Mailer Plugin < 1.20 - Cross-Site Request Forgery (Send Email) EDB-44843 · webapps · Jun 5, 2018
GitHub 1 repository
-
GeunSam2/CVE-2018-8718 ★ 1 · Jun 10, 2019
POC of CVE-2018-8718 + tool
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Maven | org.jenkins-ci.plugins:mailer | < 1.21 | 1.21 | GHSA-6g57-h38c-q52g |
References
- https://jenkins.io/security/advisory/2018-03-26/
- [oss-security] 20180326 Multiple vulnerabilities in Jenkins plugins mailing-list
- 44843 exploit
- 103691 vdb-entry