This attack could pose a serious security threat. You should take immediate action to stop any damage or prevent further damage from happening.
This signature detects attempts to exploit remote privilege-escalation vulnerability.
Jenkins is prone to a remote code-execution vulnerability. Specifically, this issue affects the 'remoting' module. An attacker can exploit this issue by opening a 'JRMP' listener on the server hosting the Jenkins master process.
Successfully exploiting this issue allows attackers to execute arbitrary code in the context of the affected application.
- Jenkins before 1.650 and LTS before 1.642.2