Description
tag/tag_autocomplete.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 consider the moodle/tag:edit capability before adding a tag, which allows remote authenticated users to bypass intended access restrictions via an AJAX request.
Remediation
References
Related Vulnerabilities
TYPO3 Other Vulnerability (CVE-2009-3630)
PHP Improper Input Validation Vulnerability (CVE-2016-10397)
WordPress Plugin GD Star Rating 'wpfn' Parameter Cross-Site Scripting (1.9.8)
WebLogic CVE-2019-2824 Vulnerability (CVE-2019-2824)
Telerik Web UI Insufficiently Protected Credentials Vulnerability (CVE-2017-9248)