Moodle vulnerable to Cross-site Scripting

Multiple cross-site scripting XSS vulnerabilities in Moodle 1.8.x before 1.8.12 and 1.9.x before 1.9.8 allow remote attackers to inject arbitrary web script or HTML via vectors related to 1 the Login-As feature or 2 when the global search feature is enabled, unspecified global search forms in the...