Detections
Analytics
MS15-104: Vulnerabilities in Skype for Business Server and Lync Server Could Allow Elevation of Privilege (3089952)
medium Nessus Plugin ID 85849
Language:
Synopsis
The remote host is affected by multiple vulnerabilities.Description
The remote Windows host is missing a security update. It is, therefore, affected by multiple cross-site scripting vulnerabilities in Skype for Business Server and Lync Server :- A cross-site scripting vulnerability exists in Skype for Business Server and Lync Server due to a failure by the jQuery engine to properly sanitize specially crafted content. An unauthenticated, remote attacker can exploit this vulnerability by convincing a user to open a malicious URL, resulting in the execution of arbitrary script code in the user's browser to gain information from web sessions. (CVE-2015-2531)
- A cross-site scripting vulnerability exists in Lync Server due to improper sanitization of specially crafted content. An unauthenticated, remote attacker can exploit this vulnerability by convincing a user to open a malicious URL, resulting in the execution of arbitrary script code in the user's browser to gain information from web sessions. (CVE-2015-2532)
- A cross-site scripting vulnerability exists in Skype for Business Server and Lync Server due to improper sanitization of specially crafted content. A remote, unauthenticated attacker can exploit this by convincing a user to open a malicious URL, resulting in the execution of arbitrary script code in the user's browser to gain elevated privileges. (CVE-2015-2536)
Solution
Microsoft has released a set of patches for Microsoft Lync Server 2013 and Skype for Business Server 2015.See Also
Plugin Details
Severity: Medium
ID: 85849
File Name: smb_nt_ms15-104.nasl
Version: 1.11
Type: local
Agent: windows
Family: Windows : Microsoft Bulletins
Published: 9/9/2015
Updated: 11/22/2019
Supported Sensors: Nessus
Risk Information
VPR
Risk Factor: Low
Score: 3.0
CVSS v2
Risk Factor: Medium
Base Score: 4.3
Temporal Score: 3.2
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N
CVSS Score Source: CVE-2015-2536
Vulnerability Information
CPE: cpe:/a:microsoft:lync_server, cpe:/a:microsoft:skype_for_business_server
Required KB Items: SMB/MS_Bulletin_Checks/Possible
Exploit Ease: No known exploits are available
Patch Publication Date: 9/8/2015
Vulnerability Publication Date: 9/8/2015