WBPublish (aka WBPublish.exe) in Fujitsu-Siemens WebTransactions 7.0, 7.1, and possibly other versions allows remote attackers to execute arbitrary commands via shell metacharacters in input that is sent through HTTP and improperly used during temporary session data cleanup, possibly related to (1) directory names, (2) template names, and (3) session IDs.
Improper Input Validation The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly.