full-disclosure - Firefox Remote Variable Leakage vulnerability

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>] [day] [month] [year] [list]

Message-ID: <bc7e11f20708120741s240a67b0h4c93ddaea5fd0cb8@mail.gmail.com>
Date: Sun, 12 Aug 2007 16:41:55 +0200
From: "carl hardwick" <hardwick.carl@...il.com>
To: full-disclosure@...ts.grok.org.uk
Subject: Firefox Remote Variable Leakage vulnerability

Firefox Remote Variable Leakage

It is possible to read all variables that are set inside Firefox.
That's right: ALL variables and registered objects that are present
inside Javascript files and on runtime. It's even possible to call
certain functions. That ranges from local Mozilla config files to all
extensions registered inside Firefox. The example below will show you
a list of a couple variables that were set. Note: it is possible to
actively scan variables and hijack them when you need to. I've tested
this against my own Firefox extension called: Fire Encrypter. And I
was able to steal a dynamically generated password successfully.

PoC here: http://www.0x000000.com/hacks/firefox/variables.html

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