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.
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Link | Tags |
---|---|
http://www.exploit-db.com/exploits/18898 | exploit |
https://exchange.xforce.ibmcloud.com/vulnerabilities/75741 | vdb entry |
http://osvdb.org/81966 | vdb entry |
http://www.securityfocus.com/bid/53624 | vdb entry |
http://www.activecollab.com/downloads/category/4/package/62/releases | vendor advisory |
http://secunia.com/advisories/49246 | third party advisory vendor advisory |