A missing permission check in Jenkins Zephyr for JIRA Test Management Plugin 1.5 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified HTTP server using attacker-specified username and password.

A cross-site request forgery vulnerability in Jenkins Zephyr for JIRA Test Management Plugin 1.5 and earlier allows attackers to connect to an attacker-specified HTTP server using attacker-specified username and password.

Jenkins Zephyr for JIRA Test Management Plugin 1.5 and earlier stores its credentials in plain text in a global configuration file on the Jenkins master file system.