What is CVE-2014-4912?

CVE-2014-4912 is a critical-severity vulnerability in Frog Cms Project, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2018-03-22.

How severe is CVE-2014-4912?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Arbitrary file upload in Frog Cms Project

CVE-2014-4912

An Arbitrary File Upload issue was discovered in Frog CMS 0.9.5 due to lack of extension validation.

Vulnerability class: Unrestricted File Upload

Published 2018-03-22 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.081 (94.6th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 95th percentile — 94.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.082 · newest: 0.081 · change: -0.002

Affected products

Frog Cms Project — versions 0.9.5

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

www.exploit-db.com/exploits/33983/ (Exploit, VDB Entry, Third Party Advisory, exploit)

Frequently asked questions

What is CVE-2014-4912?: CVE-2014-4912 is a critical-severity vulnerability in Frog Cms Project, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2018-03-22.
How severe is CVE-2014-4912?: Critical severity. CVSS v3 base score is 9.8 out of 10.