Vulnerability · Published Mar 14, 2025 · Assigned by tenable

CVE-2025-2304Camaleon CMS Privilege Escalation

Critical 9.4

In plain English

A critical-severity security flaw in camaleon-cms from owen2345. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 50% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Fixed versions are available - upgrade the affected package.

Severity (CVSS 4.0)9.4Critical
Exploit odds (30 days)0.6%top 49.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling1Public PoC

Official 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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
RubyGemscamaleon_cms2.9.1GHSA-rp28-mvq3-wf8j

Affected products (as reported)

VendorProductVersions
owen2345 camaleon-cms see references

Weakness: CWE-915 · 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

References