CVE-2022-4447 (GCVE-0-2022-4447)

Vulnerability from cvelistv5 – Published: 2023-01-16 15:38 – Updated: 2025-04-08 20:03
VLAI Previdian
Title
Fontsy <= 1.8.6 - Multiple Unauthenticated SQLi
Summary
The Fontsy WordPress plugin through 1.8.6 does not properly sanitize and escape a parameter before using it in a SQL statement via an AJAX action available to unauthenticated users, leading to a SQL injection.
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: poc Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-08 20:02 UTC
CWE
Assigner
References
URL Tags
https://wpscan.com/vulnerability/6939c405-ac62-41… exploitvdb-entrytechnical-description
Impacted products
Vendor Product Version
Unknown Fontsy Affected: 0 , ≤ 1.8.6 (custom)
Create a notification for this product.
Credits
cydave WPScan
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: f3113328-bc48-4917-bd72-3d990e665510

Vulnerability ID: CVE-2022-4447

Status: Confirmed

Status Updated: 2025-09-19 02:00 CEST

Exploited: Yes

Timestamps
First Seen: 2025-09-19
Asserted: 2025-09-19
Scope
Notes: Fontsy <= 1.8.6 - Multiple Unauthenticated SQLi | Affected: Fontsy / Fontsy | CVSS: 9.8 (CRITICAL) | EPSS: 0.04756 | Used in malware: unknown | Not yet in CISA KEV: True
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: previdian

Details
Feed Previdian (previdian.com)
Title Fontsy <= 1.8.6 - Multiple Unauthenticated SQLi
Cve Id CVE-2022-4447
Vendor Fontsy
Ghsa Id GHSA-XJG5-J24F-8P55
Product Fontsy
Added Date 2025-09-19T00:00:00.000Z
Cvss Score 9.8
Epss Score 0.04756
Previous Ids
Cvss Severity CRITICAL
Virtual Patch False
Cvss Estimated False
Epss Percentile 0.91604
Used In Malware unknown
Vulnerability Id CVE-2022-4447
Ahead Of Cisa Kev None
Not Yet In Cisa Kev True
References
Created: 2026-10-02 09:09 CEST | Updated: 2026-10-02 09:09 CEST
Show details on NVD website
To clipboard 

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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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