CVE-2024-0561 – Ultimate Posts Widget < 2.3.1 - Admin+ Stored XSS

https://notcve.org/view.php?id=CVE-2024-0561

13 Feb 2024 — The Ultimate Posts Widget WordPress plugin before 2.3.1 does not validate and escape some of its Widget options before outputting them back in attributes, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup) El complemento de WordPress Ultimate Posts Widget anterior a 2.3.1 no valida ni escapa algunas de sus opciones de widget antes de devolverlas en atributos, lo que podría... • https://wpscan.com/vulnerability/99b6aa8b-deb9-48f8-8896-f3c8118a4f70 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •