The get_file_type function in lib/file_content.php in DFLabs PTK 0.1, 0.2, and 1.0 allows remote attackers to execute arbitrary commands via shell metacharacters after an arg1= sequence in a filename within a forensic image.
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.