plone — Vulnerabilities & Security Advisories 12

Plone serves as a content management system for organizations requiring secure, accessible web publishing. Historically, it has faced vulnerabilities including remote code execution, cross-site scripting, and privilege escalation, often stemming from input validation flaws and misconfigurations. While generally considered secure due to its Python-based architecture and regular security updates, Plone has had notable incidents including CVE-2021-42237, an RCE vulnerability in its REST API, and CVE-2022-24963, an XSS issue in its TinyMCE editor. The platform's security model emphasizes role-based access control and regular security audits, though its complexity can introduce potential misconfiguration risks.