Description
This module exploits an arbitrary code injection vulnerability in the chat module that is part of Active Collab versions 2.3.8 and earlier by abusing a preg_replace() using the /e modifier and its replacement string using double quotes. The vulnerable function can be found in activecollab/application/modules/chat/functions/html_to_text.php.
Module options
To display the available options, load the module within the Metasploit console and run the commands 'show options' or 'show advanced':
msf > use exploit/multi/http/activecollab/chatmsf undefined(chat) > show actions ...actions...msf undefined(chat) > set ACTION < action-name >msf undefined(chat) > show options ...show and set options...msf undefined(chat) > runPrioritise with Active Threat Intelligence
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