Multiple SQL injection vulnerabilities in Joomla! 1.5.0 Beta allow remote attackers to execute arbitrary SQL commands via (1) the searchword parameter in certain files; the where parameter in (2) plugins/search/content.php or (3) plugins/search/weblinks.php; the text parameter in (4) plugins/search/contacts.php, (5) plugins/search/categories.php, or (6) plugins/search/sections.php; or (7) the email parameter in database/table/user.php, which is not properly handled by the check function.
SQL injection vulnerability in (1) Joomla! 1.0.11 and 1.5 Beta, and (2) Mambo 4.6.1, allows remote attackers to execute arbitrary SQL commands via the id parameter when cancelling content editing.
Joomla! 1.5.0 Beta allows remote attackers to obtain sensitive information via a direct request for (1) plugins/user/example.php; (2) gmail.php, (3) example.php, or (4) ldap.php in plugins/authentication/; (5) modules/mod_mainmenu/menu.php; or other unspecified PHP scripts, which reveals the path in various error messages, related to a jimport function call at the beginning of each script.