WebLogic Improper Handling of Exceptional Conditions Vulnerability - CVE-2017-5638
The Jakarta Multipart parser in Apache Struts 2 2.3.x before 2.3.32 and 2.5.x before 2.5.10.1 has incorrect exception handling and error-message generation during file-upload attempts which allows remote attackers to execute arbitrary commands via a crafted Content-Type Content-Disposition or Content-Length HTTP header as exploited in the wild in March 2017 with a Content-Type header containing a cmd string.