Multiple directory traversal vulnerabilities in phpwcms 1.2.5 allow remote attackers to read arbitrary files via a .. (dot dot) in the (1) form_lang parameter in login.php and (2) the imgdir parameter in random_image.php.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2005-3784
http://www.vupen.com/english/advisories/2005/2452
http://www.securityfocus.com/bid/15436/