Author: Jakub Zoczek [[email protected]]
CVE Reference: CVE-2013-7033
Product: LiveZilla
Vendor: LiveZilla GmbH [http://livezilla.net]
Affected version: 5.1.2.0
Severity: Medium
CVSSv2 Score: 4.3 (AV:N/AC:M/Au:N/C:P/I:N/A:N)
Status: Partly fixed
0x01 Background
LiveZilla, the widely-used and trusted Live Help and Live Support System.
0x02 Description
LiveZilla in version 5.1.2.0 is prone to insecure password storage. Attacker using for example XSS attack is able to get currently logged operator's username and password string (plaintext).
0x03 Proof of Concept
alert('User: ' + loginName + ' password: ' + loginPassword);
http://postimg.org/image/vvw7e2zoz/
0x04 Fix
Vulnerability was partly fixed in LiveZilla 5.1.2.1 version. Now passwords are stored as md5 hash, but it's still accesable from javascript.
0x05 Timeline
08.12.2013 - Vendor notified
09.12.2013 - Vendor responded with informations about planned release
10.12.2013 - Version 5.1.2.1 released
15.12.2013 - Public Disclosure