Description
mod/quiz/db/access.php in Moodle through 2.5.9, 2.6.x before 2.6.11, 2.7.x before 2.7.8, and 2.8.x before 2.8.6 does not set the RISK_XSS bit for graders, which allows remote authenticated users to conduct cross-site scripting (XSS) attacks via crafted gradebook feedback during manual quiz grading.
Remediation
References
Related Vulnerabilities
WordPress Plugin WordPress Backup and Migrate-Backup Guard Arbitrary File Upload (1.0.2)
WordPress Plugin afterRead Unspecified Vulnerability (0.3)
WordPress Plugin Software License Manager Cross-Site Scripting (4.4.7)
WordPress Plugin Link Optimizer Lite Cross-Site Request Forgery (1.4.5)
Apache HTTP Server CVE-2004-0809 Vulnerability (CVE-2004-0809)