CVE-2025-2304

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.

CVSS: Not scored yetNVD has not published a score
Exploited in the wild: Not knownUnvetted proof-of-concept code on GitHub; not in CISA KEV
EPSS: 0.63%chance of exploitation in the next 30 daystop 50% of scored CVEsFIRST score of 11 Nov 2026
Fix: Not stated by the vendorno fixed release in the CVE record
Published: 14 Mar 2025analysed here 12 Nov 2026

NVD hasn't published a CVSS score for this CVE yet. Severity and the CVSS vector appear here once it is scored upstream.

Summary

Triage

Exploitable: At runtime
Attack vector: network
Weakness: CWE-915 Common Weakness
Can a WAF block it?: Partly. See why

The summary, impact and action text on this page are written by our AI analysis pipeline, or taken from the NVD description when a CVE was imported from NVD. They are not the vendor's wording: check them against the sources. A longer AI executive summary and technical analysis are generated for signed-in accounts on the Max plan.

Fix and mitigation

WAF and other mitigations

Can a WAF block it? Partly. The bug can be reached over the network, so generic WAF rules may stop some attacks. Its weakness type is unknown, so we cannot be more precise.

Also consider: patch

Based on the weakness type only; no CVE-specific evidence yet. We check Cloudflare, AWS, Google Cloud Armor and Azure; for Akamai, Imperva, Fastly, F5, ask your vendor.

Remediation steps (AI-written)

Step-by-step remediation is generated for accounts on the Max plan, for CVEs that match a technology in their stack. Add this technology to your stack to see the fix checklist.

Exploitation evidence

CISA KEV catalog: Not listed as of our last sync.
Public exploit code: Unvetted proof-of-concept code on GitHub: 18 GitHub proofs of concept
CISA SSVC: exploitation none, automatable yes, technical impact totalAssessed by CISA 14 Mar 2025 (SSVC 2.0.3). Exploitation is none, poc (public proof of concept) or active.

GitHub proofs of concept

and 14 more repositories

Listed so you can judge urgency, not as a recommendation to run anything. GitHub “proofs of concept” are unvetted: some are fake or carry malware. Exploit-DB marks the entries its staff verified.

Timeline

14 Mar 2025Published
14 Mar 2025CISA SSVC assessment: exploitation nonesame day later
17 Mar 2025CVE record last updated3 days later
31 Jan 2026First proof-of-concept repository on GitHub (unvetted)320 days (about 11 months) later
12 Nov 2026Analysed by vulneraibility.com286 days (about 10 months) later

Common questions

Is CVE-2025-2304 being exploited?

Not confirmed. CVE-2025-2304 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.63% probability of exploitation in the next 30 days.

How severe is CVE-2025-2304?

No severity score has been published for CVE-2025-2304 yet. Since April 2026 the NVD enriches only prioritised CVEs, so an unscored record means nobody has assessed it — not that the flaw is minor. Judge it from the vendor advisory and whether you run the affected software.

Is there a patch for CVE-2025-2304?

Not known from our data. No patch reference has been recorded for CVE-2025-2304, which is not the same as no patch existing — a fix may have shipped without a tagged reference, or after this record was written. The vendor advisory is the only authority on whether a fix exists, and mitigations may be available regardless.

Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.

References

NVD CVE.org CVE Details Source

2 references in the CVE record, grouped by the tags the record gives them.

Where the data on this page comes from

CVE List (CVE.org): description, affected versions, references; CVE Terms of Use
NVD: CVSS and CPE data
CISA Vulnrichment (ADP): SSVC decision points
FIRST EPSS: exploit probability and percentile
PoC-in-GitHub: GitHub repositories that claim a proof of concept

Summary, impact and triage tags: written by our AI analysis pipeline from the sources above. Check them against the sources.

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