PT-2015-2000 · Microsoft · Skype For Business Server+1

Published 2015-09-09 · Updated 2018-10-12 · CVE-2015-2536

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Medium

Base vector

AV:N/AC:M/Au:N/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions Microsoft Lync Server version 2013 Skype for Business Server version 2015

Description The issue is related to a cross-site scripting (XSS) vulnerability that allows remote attackers to inject arbitrary web script or HTML via a crafted URL. This is due to the lack of protection measures for the web page structure, which can be exploited by a remote attacker to inject malicious code.

Recommendations For Microsoft Lync Server 2013, update to a version that includes the fix for this issue. For Skype for Business Server 2015, update to a version that includes the fix for this issue. As a temporary workaround, consider restricting access to crafted URLs to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2015-11346

CVE-2015-2536

Affected Products

Lync Server

Skype For Business Server

References · 5

• https://bdu.fstec.ru/vul/2015-11346 · Security Note
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-104 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2015-2536 · Security Note
• http://securitytracker.com/id/1033497 · Note
• http://technet.microsoft.com/security/bulletin/MS15-104 · Note