CVE-2025-2304 json
Camaleon CMS Privilege Escalation
published 2025-03-14 19 mo ago modified 2026-06-17 4 mo ago also GHSA-rp28-mvq3-wf8j , EUVD-2025-6434
- cvss
- 9.4
- version 4.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 50%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- rubygems camaleon_cms 2.9.1
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 19 mo ago
Exploit prediction
0.63% chance of exploitation in the next 30 days, higher than 50% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 9.4 | 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 |
| CNA | 4.0 | 9.4 | 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| rubygems | camaleon_cms | <2.9.1 |
2.9.1 |
Affected products
- owen2345 camaleon-cms
Classification
- Weakness
-
- CWE-915 Improperly Controlled Modification of Dynamically-Determined Object Attributes
References
-
github.com
/owen2345/camaleon-cms/pull/1109
web
-
github.com
/owen2345/camaleon-cms/commit/179fd6b1ecf258d3e214aebfa87ac4a322ea4db4
web
-
tenable.com
/security/research/tra-2025-09
web
-
github.com
/owen2345/camaleon-cms
package
-
nvd.nist.gov
/vuln/detail/CVE-2025-2304
advisory
-
github.com
/owen2345/camaleon-cms/releases/tag/2.9.1
web
-
github.com
/rubysec/ruby-advisory-db/blob/master/gems/camaleon_cms/CVE-2025-2304.yml
web
Sources
- CVE List CVE-2025-2304
- GitHub Advisory GHSA-rp28-mvq3-wf8j
- NVD CVE-2025-2304
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