Description
Jenkins Image Tag Parameter Plugin 2.0 improperly introduces an option to opt out of SSL/TLS certificate validation when connecting to Docker registries, resulting in job configurations using Image Tag Parameters that were created before 2.0 having SSL/TLS certificate validation disabled by default.
Remediation
References
http://www.openwall.com/lists/oss-security/2023/04/13/3
https://www.jenkins.io/security/advisory/2023-04-12/#SECURITY-2840