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Vulnerability advisory

GHSA-vcjf-mgcg-jxjq

CKEditor 4.0 vulnerability in the HTML Data Processor

Published Updated OSV record ↗

Also known as BIT-drupal-2020-9281CVE-2020-9281

Severity
  • CVSS 3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected versions

ckeditor4 npm

All ckeditor4 advisories →
AffectedFixed in
All versions before 4.14.04.14.0Advisories →

Description

A cross-site scripting (XSS) vulnerability in the HTML Data Processor for CKEditor 4.0 before 4.14.0 allows remote attackers to inject arbitrary web script through a crafted "protected" comment (with the cke_protected syntax).

References

  • Codex
  • Claude Code
  • VS Code
  • GitHub Copilot
  • Cursor
  • Cline
  • Windsurf
  • Google Anti-gravity
  • OpenCode
  • Pi
  • Gemini CLI
  • Hermes Agent
  • Zed
  • Junie
  • Qwen Code
  • Kiro
  • Kilo Code
  • Factory Droid

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