CVE-2010-3065 Other in n/a

Medium 5.0 Published Updated

Attackers can modify arbitrary session variables by exploiting improper handling of the PS_UNDEF_MARKER in the default PHP session serializer.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2010-3065?

CVE-2010-3065 is a medium-severity vulnerability in Php Php, published on 20 Aug 2010. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

The default session serializer in PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 does not properly handle the PS_UNDEF_MARKER marker, which allows context-dependent attackers to modify arbitrary session variables via a crafted session variable name.

Weakness: CWE-264

Which versions are affected by CVE-2010-3065?

It affects 1 product.

Products include Php Php.

How do I fix CVE-2010-3065?

Upgrade to a fixed version.

Is CVE-2010-3065 being exploited?

There is no known exploitation of CVE-2010-3065 in the wild and no public exploit code.

All Php Php vulnerabilities

Sources

Also known as GHSA-j2mg-c55m-5q6x.

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