Check Point Advisories

Tiki Wiki PHP unserialize() Remote Code Execution (CVE-2012-0911)

Check Point Reference: CPAI-2013-1898
Date Published: 22 Sep 2013
Severity: Critical
Last Updated: Monday 06 January, 2025
Source: CVE-2012-0911
Protection Provided by:

Security Gateway
R75
Who is Vulnerable? Tiki Wiki before 8.3
Vulnerability Description A remote code execution vulnerability has been reported in Tiki Wiki.
Vulnerability DetailsThe vulnerability is due to improper handling of some parameters by unserialized Tiki Wiki PHP functions. A remote attacker could exploit this vulnerability by sending a crafted serialized object to the vulnerable functions. Successful exploitation can allow a remote attacker to execute arbitrary PHP code on the target server.

Protection Overview

This protection will detect and block attempts to exploit this vulnerability.

In order for the protection to be activated, update your product to the latest update. For information on how to update , go to SBP-2006-05, Protection tab and select the version of your choice.

Security Gateway R75 / R71 / R70

  1. In the IPS tab, click Protections and find the Tiki Wiki (Before 8.3) unserialize() PHP Code Execution protection using the Search tool and Edit the protection's settings.
  2. Install policy on all modules.

SmartView Tracker will log the following entries:
Attack Name: Web Server Enforcement Violation
Attack Information: Tiki Wiki (Before 8.3) unserialize() PHP Code Execution

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