Forum Discussion

Allwyn_Mascaren's avatar
Allwyn_Mascaren
Icon for Cirrus rankCirrus
Mar 19, 2019

Disable buffer overflow in json parameters

Hi In a file upload using api we allow the file name in base64 encoding. However this triggers the Generic buffer overflow attempt 1 . As of this post it seems signature at json parameter...
application delivery
ASM Advanced WAF
JSON
security
Lior_Rotkovitch's avatar
Lior_Rotkovitch
Icon for SIRT rankSIRT

try serach sig ID 200011000 in the "filter signatues by name or ID"

 

Allwyn_Mascaren's avatar
Allwyn_Mascaren
Icon for Cirrus rankCirrus
Mar 23, 2019

This sig is fired for this one uri in one parameter in json request, the problem with disabling it is it will disable the sig everywhere globally right?

And yes 

Generic buffer overflow attempt 1
is not even in the big sig list.