FirstBlood-#730 — Open Url Redirect found at /drpanel/logout.php?ref=
This issue was discovered on FirstBlood v2
On 2021-10-27, vishal Level 2 reported:
Discription :Open Url Redirect found at /drpanel/logout.php?ref=
Step to Reproduce:
1.visit /drpanel/logout.php?ref=/%09/attacker.com
Limitation:this open Url redirect wasn't working on firefox browser. except that all other major browser such as :Edge,Crome,Brave were affected by it .
Let me know if something is missing.
regards - vishal
P4 Low
Endpoint: /drpanel/logout.php
Parameter: ref
Payload: //attacker.com
FirstBlood ID: 18
Vulnerability Type: Open Redirect
The open redirect bug on logout.php was fixed but the code still failed to filter out certain characters such as
%09
and thus the endpoint is still vulnerable to open redirect. This vulnerability only affects chrome.