OSEC

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From: jelmer (jkuperus_at_xs4all.nl)
Date: Mon Sep 09 2002 - 16:34:35 CDT

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    Not really relavant as even when it would be encrypted with MD5 or whatever
    one could just copy and use the ini file your own pc.

    A bigger problem imho is that the location is known and the content is
    textual, with all the recent local file reading exploits in msie this is
    nasty, I was already sent sample code for this a couple of weeks ago after i
    posted the xmldso thingie

    --
      jelmer
    

    ----- Original Message ----- From: "Evan Nemerson" <enemersoncoeus-group.com> To: <bugtraqsecurityfocus.com>; <vulnwatchvulnwatch.org>; <submissionspacketstormsecurity.org>; <newssecuriteam.com> Sent: Monday, September 09, 2002 11:20 AM Subject: Trillian weakly encrypts saved passwords

    > Software: > Trillian 0.73, possibly other versions. > > Issue: > Weak "encryption" of saved passwords. > > Impact: > Decryption of saved passwords. > > Vendor notified: > 3 Sept., 2002. No response. > > Severity: > Medium. ish. The program only works locally, and only if the subject > has saved their password, and really if someone can get into your AIM > account, how earth-shattering is that??? However, since a lot of people use > the same password for everything... > > --------------------- > > Trillian is, according to trillian.cc, "...everything you need for instant > messaging. Connect to ICQ®, AOL Instant Messenger(SM), MSN Messenger, Yahoo! > Messenger and IRC in a single, sleek and slim interface." > > Upon examination of the Trillian directory (which defaults to C:\Program > Files\Trillian\ ), it appears that passwords are stored in ini files that are > located in {Path to Trillian}\users\{WindowsLogon}. The passwords are > encrypted using a simple XOR with a key apparently uniform throughout every > installation. > > The attached program takes, as command line argument(s), path(s) to these INI > files. It will then display a list of usernames, "encrypted" passwords, and > plaintext passwords. > > > Evan Nemerson > enemersoncoeus-group.com > http://www.coeus-group.com > > > >