#VU105805 Permissions, Privileges, and Access Controls in Camaleon CMS - CVE-2025-2304

Vulnerability identifier: #VU105805

Vulnerability risk: Medium

CVSSv4.0: 6.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2025-2304

CWE-ID: CWE-264

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Camaleon CMS
Web applications / CMS

Vendor: Owen Peredo Diaz

Description

The vulnerability allows a remote user to escalate privileges on the system.

The vulnerability exists due to use of the dangerous permit! method, which allows all parameters to pass through without any filtering, leading to security restrictions bypass and privilege escalation.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Camaleon CMS: 2.0.0 - 2.9.0

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External links
https://github.com/owen2345/camaleon-cms
https://www.tenable.com/security/research/tra-2025-09

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.