wildcard
19 Topics
Regex issue
Hello, I am stuck on trying to find out how to match some parameters in a WAF request using regex wildcard The parameters that I want to match are int the form ofamp;arg20=somethingwhere the arg20 can be anything. The repetitive part that I want to match with the regex is amp; and I want to match multiple times because it appears multiple times in the query string This is the request GET /human.aspx?r=2900376326&arg20=dssdds&arg21=aaa HTTP/1.1 I want to match the 2 parameters amp;arg20 and amp;arg21 with a wildcard which appears as invalid parameters Parameter Location Query String Parameter Name amp;arg20 Parameter Value dssdds Applied Blocking Settings BlockAlarmLearn Parameter Location Query String Parameter Name amp;arg21 Parameter Value aaa Applied Blocking Settings BlockAlarmLearn I tried to create multiple wildcard parameters like: amp.* or amp.+?(?==)but the parameters never match and I get the illegal parameter violation How can this be achieved?Solved1.2KViews1like8Comments