Arbitrary PHP Code Execution in activeCollab Chat Module

CVE-2012-6554 · MEDIUM Severity

AV:N/AC:L/AU:S/C:P/I:P/A:P

functions/html_to_text.php in the Chat module before 1.5.2 for activeCollab allows remote authenticated users to execute arbitrary PHP code via the message[message_text] parameter to chat/add_messag, which is not properly handled when executing the preg_replace function with the eval switch.

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