CVE-2013-3133: microsoft .net_framework Code Injection

Vulnerability summary

CVE-2013-3133 is a high (CVSS 9.3) Code Injection vulnerability in microsoft .net_framework. EPSS estimates a 20.60% chance of exploitation in the next 30 days, higher than 97.4% of scored vulnerabilities.

Timeline

1. 10-07-2013
   PublishedVulnerability first disclosed.
2. 06-08-2024
   Last modifiedVulnerability information updated.

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."

• CWE-94Improper Control of Generation of Code ('Code Injection')The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.