Description Plone through 5.2.4 allows XSS via the inline_diff methods in Products.CMFDiffTool. Remediation References CVE-2021-33513 Related Vulnerabilities Liferay Portal Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Vulnerability (CVE-2021-29053) WordPress Plugin MasterStudy LMS-for Online Courses and Education Local File Inclusion (3.3.3) Apache HTTP Server CVE-2012-0053 Vulnerability (CVE-2012-0053) Plone CMS Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2013-4190) WordPress Plugin Beaver Builder-WordPress Page Builder Security Bypass (1.7) 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