TI-2023-05118 CVE-2023-5560 · GHSA-3v9m-2r3c-48wc
WP-UserOnline < 2.88.3 - Unauthenticated Stored XSS
Priority MEDIUM 60
The WP-UserOnline WordPress plugin before 2.88.3 does not sanitise and escape the X-Forwarded-For header before outputting its content on the page, which allows unauthenticated users to perform Cross-Site Scripting attac…