Jenkins Amazon EC2 Plugin 1.50.1 and earlier unconditionally accepts self-signed certificates and does not perform hostname validation, enabling man-in-the-middle attacks.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-2187
Reference (s):
- https://jenkins.io/security/advisory/2020-05-06/#SECURITY-1528
- MLIST:[oss-security] 20200506 Multiple vulnerabilities in Jenkins plugins
- URL: http://www.openwall.com/lists/oss-security/2020/05/06/3