28231 : Zend Platform mod_cluster Module PHP Session Identifier Overflow
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Views This Week

5

Views All Time

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Info

Last Modified

7 months ago

Percent Complete

95%

Disclosure

Aug 24, 2006

Discovery

Aug 21, 2006

Dates

Exploit

Unknown

Solution

Unknown

Description

A remote overflow exists in Zend Platform. The 'mod_cluster' module fails to handle PHP sessions with an overly long or a zero-length session identifier resulting in a buffer overflow. With a specially crafted request, an attacker can cause a arbitrary code execution resulting in a loss of integrity.

Classification

Location: Remote/Network Access Required
Attack Type: Input Manipulation
Impact: Loss of Integrity
Exploit: Exploit Unknown

Solution

Upgrade to version 2.2.1a or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

Zend Technologies Ltd.
Watch-list
Zend Platform
Watch-list
2.2.1

References

Tools & Filters

Nessus

22273

Credit

  • Stefan Esser - sesserBrand New Doo Doohardened-php.net - www.hardened-php.net

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