CVE-2025-4203

high

Description

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.

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/bc406e8a-c4eb-45c3-a53c-37644e0dabfa?source=cve

https://wordpress.org/plugins/wpforo/#developers

https://plugins.trac.wordpress.org/browser/wpforo/tags/2.4.9/classes/Members.php#L1557

https://plugins.trac.wordpress.org/browser/wpforo/tags/2.4.5/classes/Members.php#L1557

Details

Source: Mitre, NVD

Published: 2025-10-25

Updated: 2025-10-25

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Severity: High

EPSS

EPSS: 0.0004