Description
The Filter & Grids plugin for WordPress is vulnerable to SQL Injection via the 'phrase' parameter in all versions up to, and including, 3.2.0 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. This only works on MariaDB as the query results in a syntax error on MySQL.
References (2)
Core 2
Core References
Scores
CVSS v3
5.9
EPSS
0.0024
EPSS Percentile
15.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-89
Status
published
Products (2)
wssoffice21/Filter & Grids
< 3.2.0
wssoffice21/YMC Filter
< 3.2.0
Published
Dec 13, 2025
Tracked Since
Feb 18, 2026