CVE-2023-2009: Pretty Url Project Pretty Url

Medium severity, CVSS 4.8. EPSS: 0.8% chance of exploitation in the next 30 days.

Plugin does not sanitize and escape the URL field in the Pretty Url WordPress plugin through 1.5.4 settings, which could allow high-privilege users to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).

Affected products

• Pretty Url Project Pretty Url: up to and including 1.5.4

Published 2023-05-15. Last modified 2026-06-17.