Vulnerability Note VU#948750
Microsoft Outlook Web Access contains vulnerability in HTML redirection query
A cross-site scripting vulnerability in Microsoft Exchange 5.5 Outlook Web Access (OWA) could allow an attacker to execute arbitrary scripting code in the victim's browser.
Outlook Web Access (OWA) is a component of Microsoft Exchange. By using OWA, a server that is running Exchange Server can also function as a website that lets authorized users read or send email messages, manage their calendar, or perform other mail functions over the Internet by using a web browser. A cross-site scripting vulnerability exists in the way OWA validates user input provided to an HTML redirection query.
By convincing a user to click on a specially crafted URL within an email message, an attacker could cause arbitrary scripting code to be executed in the victim's browser. If executed, the script would have all privileges of the OWA user, including access to and manipulation of messages and folders on the server.
If an attacker can convince a user to follow a link, the attacker could execute script as the victim in the context of the zone in which the Outlook Web Access server resides. For example, this could permit the attacker to gain access to messages stored on the server.
Systems Affected (Learn More)
|Vendor||Status||Date Notified||Date Updated|
|Microsoft Corporation||Affected||-||10 Aug 2004|
CVSS Metrics (Learn More)
This vulnerability was reported by Microsoft.
This document was written by Damon Morda based on information provided by Microsoft.
- CVE IDs: CAN-2004-0203
- Date Public: 10 Aug 2004
- Date First Published: 11 Aug 2004
- Date Last Updated: 11 Aug 2004
- Severity Metric: 2.43
- Document Revision: 24