Check Point Advisories

Microsoft Share Point Calendar Cross-Site Scripting (MS11-074)

Check Point Reference:	CPAI-2011-115
Date Published:	13 Sep 2011
Severity:	High
Last Updated:	Saturday 01 January, 2011
Source:	Microsoft Security Bulletin MS11-074
Industry Reference:	CVE-2011-0653
Protection Provided by:
Who is Vulnerable?	SharePoint Server 2010
Vulnerability Description	Multiple cross-site scripting vulnerabilities have been reported in Microsoft SharePoint Server. A remote attacker could exploit these vulnerabilities to execute a cross-site scripting attack that could allow him to issue commands in an affected SharePoint server.
Update/Patch Avaliable	Microsoft Security Bulletin MS11-074
Vulnerability Details	The vulnerabilities are due to insufficient validation of user input by an affected SharePoint server. An attacker can exploit these vulnerabilities by convincing unsuspecting users to open a specially crafted website. Successful exploitation will allow an attacker to issue SharePoint commands in an affected server, in the security context of the logged in user.