What is CVE-2025-4203?

CVE-2025-4203 is a high-severity vulnerability in Tomdever Wpforo Forum, classified under SQL Injection. CVSS score: 7.5/10. Published 2025-10-25.

How severe is CVE-2025-4203?

High severity. CVSS v3 base score is 7.5 out of 10.

SQL Injection in Tomdever Wpforo Forum

CVE-2025-4203

The wpForo Forum plugin for WordPress is vulnerable to error‐based or time-based SQL Injection via the get_members() function in all versions up to, and including, 2.4.8 due to missing integer validation on the 'offset' and 'row_count' parameters. The function blindly interpolates 'row_count' into a 'LIMIT offset,row_count' clause using esc_sql() rather than enforcing numeric values. MySQL 5.x’s grammar allows a 'PROCEDURE ANALYSE' clause immediately after a LIMIT clause. Unauthenticated attackers controlling 'row_count' can append a stored‐procedure call, enabling error‐based or time‐based blind SQL injection that can be used to extract sensitive information from the database.

Vulnerability class: SQL Injection

EPSS: 0.003 (28.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Tomdever Wpforo Forum — versions 0

Weakness classification (CWE)

CWE-89 — SQL Injection

References

Frequently asked questions

What is CVE-2025-4203?: CVE-2025-4203 is a high-severity vulnerability in Tomdever Wpforo Forum, classified under SQL Injection. CVSS score: 7.5/10. Published 2025-10-25.
How severe is CVE-2025-4203?: High severity. CVSS v3 base score is 7.5 out of 10.