Input validation vulnerability in WP Database Backup – Unlimited Database & Files Backup by Backup for WP 5.8.3

The WP Database Backup plugin for WordPress has a security issue in versions up to and including 5.8.3. If you have this plugin installed, attackers with administrative-level permissions can inject malicious web scripts into pages. This can cause the web scripts to be executed whenever a user accesses an injected page. This only affects multi-site installations or installations where unfiltered_html has been disabled.

Detected in:

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Version compare shows which versions have a vulnerability. For example: >= 2.2.8 <= 2.2.21 means:

> from 2.2.8
= including 2.2.8 & 2.2.21
< to 2.2.21

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