Synology Chat CVE-2017-11148 Server Side Request Forgery Security Bypass Vulnerability

Bugtraq ID:	100310
Class:	Design Error
CVE:	CVE-2017-11148
Remote:	Yes
Local:	No
Published:	Aug 10 2017 12:00AM
Updated:	Aug 10 2017 12:00AM
Credit:	Synology
Vulnerable:	Synology Chat 1.0.2-0159 Synology Chat 1.0.1-0158 Synology Chat 1.0.0-0127 Synology Chat 1.0.0-0126
Not Vulnerable:	Synology Chat 1.1.0-0806

Synology Chat CVE-2017-11148 Server Side Request Forgery Security Bypass Vulnerability

Synology Chat is prone to a security-bypass vulnerability.

Attackers can exploit this issue to bypass certain security restrictions to perform unauthorized actions. This may aid in further attacks.

Synology Chat versions prior to 1.1.0-0806 are vulnerable.

Synology Chat CVE-2017-11148 Server Side Request Forgery Security Bypass Vulnerability

Currently, we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

Synology Chat CVE-2017-11148 Server Side Request Forgery Security Bypass Vulnerability

Solution:
Updates are available. Please see the references or vendor advisory for more information.

Synology Chat CVE-2017-11148 Server Side Request Forgery Security Bypass Vulnerability

References:

• Release Notes for Chat (Synology)
  
• Synology Homepage (Synology)
  
• Synology-SA-17:38 Chat (Synology)