CVE-2024-1073: Wp-Slimstat Slimstat Analytics

Medium severity, CVSS 5.4. EPSS: 0.4% chance of exploitation in the next 30 days.

The SlimStat Analytics plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'filter_array' parameter in all versions up to, and including, 5.1.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

• Wp-Slimstat Slimstat Analytics: up to and including 5.1.3

Published 2024-02-02. Last modified 2026-06-17.