Description
filter/mediaplugin/filter.php in Moodle through 2.5.9, 2.6.x before 2.6.7, 2.7.x before 2.7.4, and 2.8.x before 2.8.2 allows remote authenticated users to cause a denial of service (CPU consumption or partial outage) via a crafted string that is matched against an improper regular expression.
Remediation
References
Related Vulnerabilities
MySQL CVE-2022-21378 Vulnerability (CVE-2022-21378)
IBM RTC Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2012-0748)
Magento CVE-2020-9579 Vulnerability (CVE-2020-9579)
WordPress Plugin Co-Authors Plus Multiple Unspecified Vulnerabilities (3.1.2)
Squid Improper Input Validation Vulnerability (CVE-2016-4555)