CVE-2013-3133

Critical

Description

Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, and 4.5 does not properly check the permissions of objects that use reflection, which allows remote attackers to execute arbitrary code via (1) a crafted XAML browser application (XBAP) or (2) a crafted .NET Framework application, aka "Anonymous Method Injection Vulnerability."

SeverityCritical

CVSS9.3

Exploit probability—

Product

Microsoft .net Framework

PublishedJul 10, 2013

First seenJul 10, 2013

How to fix

Vendor advisories

docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-052

Affected products

Product	Affected versions	Fixed in
microsoft .net_framework	2.0, 3.5, 3.5.1, 4.0, 4.5	—

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