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Fencer Intel
critical 9.8

CVE-2014-4912 json

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

published 2018-03-22 8 y ago modified 2026-06-17 4 mo ago also EUVD-2014-4831

cvss
9.8
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
8.1%
EPSS 8.1% chance of exploitation in 30 days, percentile 94%
public exploits
1
Exploit-DB

Summary

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

Timeline

  1. First public exploit (EDB-33983)
  2. Published

Exploit prediction

8.06% chance of exploitation in the next 30 days, higher than 94% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-33983 Frog CMS 0.9.5 - Arbitrary File Upload webapps, 2014-07-06

CVSS scores

assigned by version score vector
NVD 3.0 9.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-434 Unrestricted Upload of File with Dangerous Type

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.