CVE-2013-1336 Security feature bypass in n/a

What is CVE-2013-1336?

CVE-2013-1336 is a medium-severity vulnerability in Microsoft .Net Framework, published on 15 May 2013. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The Common Language Runtime (CLR) in Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, and 4.5 does not properly check signatures, which allows remote attackers to make undetected changes to signed XML documents via unspecified vectors that preserve signature validity, aka "XML Digital Signature Spoofing Vulnerability."

Weakness: CWE-20

Which versions are affected by CVE-2013-1336?

It affects 1 product.

Products include Microsoft .Net Framework.

How do I fix CVE-2013-1336?

No fix has been published for CVE-2013-1336 yet. Limit exposure of the affected software until one is available.

Is CVE-2013-1336 being exploited?

There is no known exploitation of CVE-2013-1336 in the wild and no public exploit code.

Other vulnerabilities in Microsoft .Net Framework

• CVE-2020-0646 Microsoft .NET Framework Remote Code Execution Exploited Critical 9.8
• CVE-2017-8759 Microsoft .NET Framework Remote Code Execution Exploited High 7.8
• CVE-2015-1671 Microsoft Windows Remote Code Execution Exploited High 7.8
• CVE-2024-29059 Microsoft .NET Framework Information Disclosure Exploited High 7.5
• CVE-2014-4073 Privilege escalation in n/a Critical 10.0

All Microsoft .Net Framework vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-g8v7-2hc8-72qm.