Forum Discussion
ryan_hamdi
Nimbostratus
NimbostratusFalse Positive Bad Unescape BIG-IP ASM
I am encountering an issue where user input containing a percentage sign (%) causes the WAF to block the request with the error message "Bad Unescape". How can I resolve this issue while ignoring...
amine-elhijazi
Altocumulus
AltocumulusAs I recall, there is a way to configure F5 to interpret a request as JSON, allowing the password to be passed as a parameter. Of course, you can permit any characters you want in the parameter.
To achieve this, I believe you can create a URL like /register, then specify the content type for that URL (e.g., XML, JSON, etc.).
Hope that helps! :)
- amine-elhijazi
this articale should help : https://techdocs.f5.com/kb/en-us/products/big-ip_asm/manuals/product/asm-implementations-13-0-0/20.html
check for Request Body Handling .
Good luck :)