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
Moodle Permissions, Privileges, and Access Controls Vulnerability (CVE-2014-0127)
WordPress 3.1 Multiple Vulnerabilities (0.7 - 3.1)
WordPress 4.1.x Multiple Vulnerabilities (4.1 - 4.1.28)
MySQL CVE-2024-21243 Vulnerability (CVE-2024-21243)
PrestaShop Incorrect Authorization Vulnerability (CVE-2020-5287)