BarracudaDrive Web Server before 3.8 allows remote attackers to read the source code for web scripts by appending a (1) + (plus), (2) . (dot), or (3) %80 and similar characters to the file name in the URL.
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.