Trillian SSL Certificate Vulnerability

2010-05-02 / 2010-05-03

Credit: Gabriel Menezes Nunes

Risk: Medium

Local: No

Remote: Yes

CVE: CVE-2009-4831

CWE: CWE-20

Ogólna skala CVSS: 5.8/10

Znaczenie: 4.9/10

Łatwość wykorzystania: 8.6/10

Wymagany dostęp: Zdalny

Złożoność ataku: Średnia

Autoryzacja: Nie wymagana

Wpływ na poufność: Częściowy

Wpływ na integralność: Częściowy

Wpływ na dostępność: Brak

Trillian SSL Certificate Vulnerability

I. The Vulnerability

Trillian does not check SSL certificate before sending MSN user
credentials. An attacker is able to obtain MSN username and password
with a spoofed certificate and no alert is generated to the user.
This vulnerability was found in Trillian Basic 3.1. Other versions
and/or protocols may also be affected.

II. Disclosure Timeline

06/19/2009 - Vendor contact.
06/26/2009 - No answer. Public Disclosure.

III. Vendor

http://www.ceruleanstudios.com/

IV. Credit

Gabriel Menezes Nunes <gab.mnunes [at] gmail (dot) com>

Referencje:

http://xforce.iss.net/xforce/xfdb/51400

http://www.securityfocus.com/bid/35509

http://www.securityfocus.com/archive/1/archive/1/504573/100/0/threaded

http://secunia.com/advisories/35620

See this note in RAW Version

Vote for this issue:

50%

Thanks for you vote!

Thanks for you comment!
Your message is in quarantine 48 hours.

Comment it here.

Nick (*)

Email (*)

Video

Text (*)

(*) - required fields.

{{ x.nick }} | Date: {{ x.ux * 1000 | date:'yyyy-MM-dd' }} {{ x.ux * 1000 | date:'HH:mm' }} CET+1

{{ x.comment }}

Trillian SSL Certificate Vulnerability

Referencje:

Thanks for you vote!

Thanks for you comment!Your message is in quarantine 48 hours.

Thanks for you comment!
Your message is in quarantine 48 hours.