phpwcms 1.2.5-DEV allows remote attackers to obtain sensitive information via a direct request for (1) files.public-userroot.inc.php or (2) files.private.additions.inc.php in include/inc_lib/, which reveals the path in various error messages.
phpwcms 1.4.7 r412 allows remote attackers to obtain sensitive information via a direct request to a .php file, which reveals the installation path in an error message, as demonstrated by template/inc_script/frontend_render/disabled/majonavi.php and certain other files.
phpwcms 1.8.9 allows remote attackers to discover the installation path via an invalid csrf_token_value field.