Description
WordPress Plugin Better Search is prone to an SQL injection vulnerability because it fails to sufficiently sanitize user-supplied data before using it in an SQL query. Exploiting this issue could allow an attacker to compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database. WordPress Plugin Better Search version 2.2.2 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 2.2.3 or latest
References
Related Vulnerabilities
WordPress Plugin WHMCS Bridge Cross-Site Scripting (6.2)
Drupal Core 8.x.x Multiple Cross-Site Scripting Vulnerabilities (8.0.0 - 8.7.14)
WordPress Plugin SendPress Newsletters Security Bypass (1.2.10.20)
WordPress Plugin Booking Calendar Cross-Site Scripting (7.1)
WordPress Plugin Cimy User Extra Fields Denial of Service (2.6.3)