Description
This module exploits a Second-Order PHP Object Injection vulnerability in Tuleap <= 9.6 which could be abused by authenticated users to execute arbitrary PHP code with the permissions of the webserver. The vulnerability exists because of the User::getRecentElements() method is using the unserialize() function with data that can be arbitrarily manipulated by a user through the REST API interface. The exploit's POP chain abuses the __toString() method from the Mustache class to reach a call to eval() in the Transition_PostActionSubFactory::fetchPostActions() method.
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/unix/webapp/tuleap_rest_unserialize_execmsf undefined(tuleap_rest_unserialize_exec) > show actions ...actions...msf undefined(tuleap_rest_unserialize_exec) > set ACTION < action-name >msf undefined(tuleap_rest_unserialize_exec) > show options ...show and set options...msf undefined(tuleap_rest_unserialize_exec) > runPrioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub