HTTP: SharePoint Server 2010 Cross Site Scripting Vulnerability

This signature detects attempts to exploit a known vulnerability in Microsoft SharePoint Server 2010. A Cross Site Scripting (XSS) vulnerability exists in SharePoint Server 2010 where Javascript is encoded in a malicious URL that is echoed back to the user in the resulting page. An attacker who successfully exploited this vulnerability could inject a client-side script in the user's browser, resulting in arbitrary code execution with the privileges of the user's browser session.

Extended Description

Microsoft SharePoint is prone to a cross-site scripting vulnerability because it fails to properly sanitize user-supplied input. An attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This may allow the attacker to perform unauthorized actions such as reading, modifying, or deleting content on the SharePoint site on behalf of the victim.

Affected Products

Microsoft sharepoint_server_2010

References

BugTraq: 49002

CVE: CVE-2011-0653

Short Name
HTTP:IIS:SHAREPOINT-2010-XSS
Severity
Major
Recommended
False
Recommended Action
Drop
Category
HTTP
Keywords
2010 CVE-2011-0653 Cross Scripting Server SharePoint Site Vulnerability bid:49002
Release Date
09/12/2011
Supported Platforms

srx-branch-12.3

srx-19.3

srx-branch-19.3

vsrx3bsd-19.2

srx-branch-19.4

vsrx-19.4

mx-12.3

mx-19.4

vmx-19.4

mx-19.3

vsrx3bsd-19.4

srx-19.4

vsrx-12.3

vmx-19.3

vsrx-19.2

srx-12.3

Sigpack Version
3721
False Positive
Unknown
Vendors

Microsoft

CVSS Score

4.3

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