CVE-2021-24373: Getastra Wp Hardening

Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days.

The WP Hardening – Fix Your WordPress Security WordPress plugin before 1.2.2 did not sanitise or escape the historyvalue GET parameter before outputting it in a Javascript block, leading to a reflected Cross-Site Scripting issue.

Affected products

• Getastra Wp Hardening: before 1.2.2 (fixed in 1.2.2)

Published 2021-06-21. Last modified 2026-06-17.