Moodle 1.6.1 and earlier allows remote attackers to obtain sensitive information via (1) help.php and (2) other unspecified vectors involving scheduled backups.
Cross-site scripting (XSS) vulnerability in view.php in Moodle 1.4.2 and earlier allows remote attackers to inject arbitrary web script or HTML via the search parameter.
Directory traversal vulnerability in file.php in Moodle 1.4.2 and earlier allows remote attackers to read arbitrary session files for known session IDs via a .. (dot dot) in the file parameter.
Cross-site scripting (XSS) vulnerability in post.php in Moodle before 1.3 allows remote attackers to inject arbitrary web script or HTML via the reply parameter.
Cross-site scripting (XSS) vulnerability in help.php in Moodle 1.3.2 and 1.4 dev allows remote attackers to inject arbitrary web script or HTML via the file parameter.