Microsoft Skype for Business and Lync Server CVE-2019-0798 Spoofing Vulnerability

Bugtraq ID:	107237
Class:	Input Validation Error
CVE:	CVE-2019-0798
Remote:	Yes
Local:	No
Published:	Mar 12 2019 12:00AM
Updated:	Mar 12 2019 12:00AM
Credit:	Malte Batram
Vulnerable:	Microsoft Skype for Business Server 2015 0 Microsoft Lync Server 2013 0
Not Vulnerable:

Microsoft Skype for Business and Lync Server CVE-2019-0798 Spoofing Vulnerability

Microsoft Skype for Business and Lync Server are prone to a spoofing vulnerability.

An attacker can exploit this issue to conduct spoofing attacks, execute arbitrary script code in the context of the affected site. This can allow the attacker to steal cookie-based authentication credentials and launch other attacks and perform unauthorized actions.

Microsoft Skype for Business Server 2015 is vulnerable.

Microsoft Skype for Business and Lync Server CVE-2019-0798 Spoofing 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].

Microsoft Skype for Business and Lync Server CVE-2019-0798 Spoofing Vulnerability

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

Microsoft Skype for Business and Lync Server CVE-2019-0798 Spoofing Vulnerability

References:

• Microsoft Homepage (Microsoft)