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Fencer Vulns
critical 9.9

CVE-2024-52404 json

WordPress CF7 Reply Manager plugin <= 1.2.3 - Arbitrary File Upload vulnerability

published 2024-11-16 23 mo ago modified 2026-06-17 4 mo ago also EUVD-2024-45891

cvss
9.9
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 42%
public exploits
0
none known

Summary

Unrestricted Upload of File with Dangerous Type vulnerability in bigfiveagency CF7 Reply Manager cf7-reply-manager.This issue affects CF7 Reply Manager: from n/a through <= 1.2.3.

Patch / fix

  • bigfive contact_form_7 1.2.3

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
23 mo ago

Exploit prediction

0.49% chance of exploitation in the next 30 days, higher than 42% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 9.9 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Affected products

  • bigfiveagency CF7 Reply Manager
  • bigfive contact_form_7

Classification

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

References

Sources

Fencer Vulns 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.