CVE-2014-9059

lib/setup.php in Moodle through 2.4.11, 2.5.x before 2.5.9, 2.6.x before 2.6.6, and 2.7.x before 2.7.3 does not provide charset information in HTTP headers, which might allow remote attackers to conduct cross-site scripting XSS attacks via UTF-7 characters during interaction with AJAX scripts...

CVE-2014-9059: Improper Neutralization of Input During Web Page Generation

lib/setup.php in Moodle through 2.4.11, 2.5.x before 2.5.9, 2.6.x before 2.6.6, and 2.7.x before 2.7.3 does not provide charset information in HTTP headers, which might allow remote attackers to conduct cross-site scripting XSS attacks via UTF-7 characters during interaction with AJAX scripts...

CVE-2006-4937: Undefined Security Weakness

lib/setup.php in Moodle before 1.6.2 sets the error reporting level to 7 to display EWARNING messages to users even if debugging is disabled, which might allow remote authenticated users to obtain sensitive information by triggering the messages...