Apache ActiveMQ is prone to a vulnerability that lets attackers access source code because it fails to properly sanitize user-supplied input.
An attacker can exploit this vulnerability to retrieve arbitrary files from the vulnerable computer in the context of the webserver process. Information obtained may aid in further attacks.
Apache ActiveMQ 5.3.1 and prior are vulnerable.
NOTE: This vulnerability may be related to BID 27117 (Jetty Double Slash URI Information Disclosure Vulnerability).