Description
lib/setup.php in Moodle before 1.6.2 sets the error reporting level to 7 to display E_WARNING messages to users even if debugging is disabled, which might allow remote authenticated users to obtain sensitive information by triggering the messages.
Remediation
References
Related Vulnerabilities
PHP Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2010-3062)
WordPress Plugin WordPress Facebook Multiple Cross-Site Scripting Vulnerabilities (1.0.10)
Piwigo Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2014-4613)
WordPress Plugin Frontend File Manager Arbitrary File Upload (3.7)