PhpBB 2.0.8 allows remote attackers to gain sensitive information via an invalid (1) category_rows parameter to index.php, (2) faq parameter to faq.php, or (3) ranksrow parameter to profile.php, which reveal the full path in an error message.
https://exchange.xforce.ibmcloud.com/vulnerabilities/16723
https://exchange.xforce.ibmcloud.com/vulnerabilities/16720
https://exchange.xforce.ibmcloud.com/vulnerabilities/16716