Description Plone through 5.2.4 allows XSS via the inline_diff methods in Products.CMFDiffTool. Remediation References CVE-2021-33513 Related Vulnerabilities WordPress Plugin Google Analytics Counter Tracker PHP Object Injection (3.4.0) Joomla! Core 3.x.x Security Bypass (3.8.8 - 3.9.16) Liferay Portal Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2011-1503) WordPress Plugin demon image annotation Cross-Site Request Forgery (4.7) WordPress Plugin Modern Events Calendar Arbitrary File Upload (7.11.0) Severity Medium Classification CVE-2021-33513 CWE-707 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Tags Missing Update Known Vulnerabilities