Microsoft Outlook Web Access Script Insertion Vulnerabilities - Secunia Advisories - Vulnerability Intelligence

Microsoft Outlook Web Access Script Insertion Vulnerabilities
Secunia Advisory:	SA30964	Advisory Toolbox: Issue ticket Save in to-do list Mark as handled Exploit information Download as PDF Review actions Add comment
Release Date:	2008-07-08
Last Update:	2008-07-10
Popularity:	3,246 views

Critical:	Moderately critical
Impact:	Cross Site Scripting
Where:	From remote
Solution Status:	Vendor Patch

Software:	Microsoft Exchange Server 2003 Microsoft Exchange Server 2007

Subscribe:	Instant alerts on relevant vulnerabilities

CVE reference:	CVE-2008-2247 CVE-2008-2248

Description: Two vulnerabilities have been reported in Microsoft Outlook Web Access for Exchange Server, which can be exploited by malicious people to conduct script insertion attacks. 1) Insufficient validation of certain e-mail fields can be exploited to execute arbitrary HTML and script code in a user's browser session in context of a vulnerable site. 2) Insufficient validation of HTML in e-mail messages can be exploited to execute arbitrary HTML and script code in a user's browser session in context of a vulnerable site. Successful exploitation of the vulnerabilities requires that a user opens a specially crafted e-mail. NOTE: The vulnerabilities do not affect OWA Premium. Solution: Apply patches. Microsoft Exchange Server 2003 SP2: http://www.microsoft.com/downloads/de...=E099C1D1-5AF6-4D6C-B735-9599412B3131 Microsoft Exchange Server 2007: http://www.microsoft.com/downloads/de...=086A2A13-A1DE-4B1D-BD12-B148BFD2DAFA Microsoft Exchange Server 2007 SP1: http://www.microsoft.com/downloads/de...=63E7F26C-92A8-4264-882D-F96B348C96AB Provided and/or discovered by: The vendor credits Michael Jordan, Context Information Security. Changelog: 2008-07-10: Added link to Context Information Security advisory. Original Advisory: MS08-039 (KB953747): http://www.microsoft.com/technet/security/Bulletin/MS08-039.mspx Context Information Security (via Full-Disclosure): http://lists.grok.org.uk/pipermail/full-disclosure/2008-July/063149.html

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