A missing permission check in Jenkins Release Helper Plugin 1.3.3 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials.

A cross-site request forgery (CSRF) vulnerability in Jenkins Release Helper Plugin 1.3.3 and earlier allows attackers to connect to an attacker-specified URL using attacker-specified credentials.

Jenkins Release Plugin 2.10.2 and earlier does not escape the release version in badge tooltip, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Release/Release permission.

Jenkins Release Plugin 2.9 and earlier did not require form submissions to be submitted via POST, resulting in a CSRF vulnerability allowing attackers to trigger release builds.