Description
In Jenkins 2.399 and earlier, LTS 2.387.3 and earlier, POST requests are sent in order to load the list of context actions. If part of the URL includes insufficiently escaped user-provided values, a victim may be tricked into sending a POST request to an unexpected endpoint by opening a context menu.
Remediation
References
Related Vulnerabilities
Joomla Improper Access Control Vulnerability (CVE-2015-7899)
Jboss EAP Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2016-6311)
WordPress 'wp-db.php' Character Set SQL Injection Vulnerability (2.0 - 2.3.1)
Drupal Credentials Management Errors Vulnerability (CVE-2009-2374)