CVE-2011-4718 Auth bypass in n/a

Medium 6.8 Published Updated

Remote attackers can hijack web sessions by specifying a session ID, requiring user interaction to exploit.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
Available

What is CVE-2011-4718?

CVE-2011-4718 is a medium-severity authentication bypass vulnerability in Php Php, published on 13 Aug 2013. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Session fixation vulnerability in the Sessions subsystem in PHP before 5.5.2 allows remote attackers to hijack web sessions by specifying a session ID.

Weakness: CWE-264

Which versions are affected by CVE-2011-4718?

It affects 1 product.

Products include Php Php.

How do I fix CVE-2011-4718?

Upgrade to a fixed version.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2011-4718 being exploited?

There is no known exploitation of CVE-2011-4718 in the wild and no public exploit code.

All Php Php vulnerabilities

Sources

Also known as GHSA-36c7-4qpg-3rf4.

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