Multiple unrestricted file upload vulnerabilities in w-Agora (Web-Agora) allow remote attackers to upload and execute arbitrary PHP code (1) via a forum message with an attached file, which is stored under forums/hello/hello/notes/ or (2) by using browse_avatar.php to upload a file with a double extension, as demonstrated by .php.jpg.

w-Agora (Web-Agora) allows remote attackers to obtain sensitive information via a request to rss.php with an invalid (1) site or (2) bn parameter, (3) a certain value of the site[] parameter, or (4) an empty value of the bn[] parameter; a request to index.php with a certain value of the (5) site[] or (6) sort[] parameter; (7) a request to profile.php with an empty value of the site[] parameter; or a request to search.php with (8) an empty value of the bn[] parameter or a certain value of the (9) pattern[] or (10) search_date[] parameter, which reveal the path in various error messages, probably related to variable type inconsistencies. NOTE: the bn[] parameter to index.php is already covered by CVE-2007-0606.1.

Multiple cross-site scripting (XSS) vulnerabilities in w-Agora (Web-Agora) allow remote attackers to inject arbitrary web script or HTML via (1) the showuser parameter to profile.php, the (2) search_forum or (3) search_user parameter to search.php, or (4) the userid parameter to change_password.php.

search.php in w-Agora (Web-Agora) allows remote attackers to obtain potentially sensitive information via a ' (quote) value followed by certain SQL sequences in the (1) search_forum or (2) search_user parameter, which force a SQL error.

w-agora 4.2.1 allows remote attackers to obtain sensitive information by via the (1) bn[] array parameter to index.php, which expects a string, and (2) certain parameters to delete_forum.php, which displays the path name in the resulting error message.

W-Agora (Web-Agora) 4.2.1, when register_globals is enabled, stores globals.inc under the web document root with insufficient access control, which allows remote attackers to obtain application path information via a direct request.