Multiple applications Unicode Full Width / Half Width characters protection bypass

Client application may support translation of Halfwidth/Fullwidth Unicode characters unicode FF00 - FFEE, while content filter doesn't...

GS07-01 Full-Width and Half-Width Unicode Encoding IDS/IPS/WAF Bypass Vulnerability

GS07-01 Full-Width and Half-Width Unicode Encoding IDS/IPS/WAF Bypass Vulnerability Date & Version : 04/14/2007 - 1.0 Description : Various HTTP content scanning systems fail to properly scan full-width/half-width Unicode encoded traffic. This may allow malicious content to bypass HTTP content...