CVE-2023-2492: QueryWall: Plug'n Play Firewall <= 1.1.1 - Admin+ SQLi

Severity: high (CVSS 7.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2023-06-19 · updated 2026-06-17

Description

The QueryWall: Plug'n Play Firewall WordPress plugin through 1.1.1 does not properly sanitise and escape a parameter before using it in a SQL statement, leading to a SQL injection exploitable by high privilege users such as admin.

Affected products

QueryWall: Plug'n Play Firewall: through 1.1.1

References

https://wpscan.com/vulnerability/fa7c54c2-5653-4d3d-8163-f3d63272c050
https://wpscan.com/vulnerability/fa7c54c2-5653-4d3d-8163-f3d63272c050
https://wpscan.com/vulnerability/fa7c54c2-5653-4d3d-8163-f3d63272c050/

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