Description In Moodle 2.x and 3.x, there is incorrect sanitization of attributes in forums. Remediation References CVE-2017-2576 Related Vulnerabilities PHP Resource Management Errors Vulnerability (CVE-2015-8877) MySQL Permissions, Privileges, and Access Controls Vulnerability (CVE-2016-8289) WordPress Plugin My Calendar Cross-Site Scripting (2.4.18) Atlassian Confluence Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Vulnerability (CVE-2019-3394) PHP Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability (CVE-2014-4049) Severity Medium Classification CVE-2017-2576 CWE-20 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Tags Missing Update Known Vulnerabilities