CVE-2021-24859 – User Meta Shortcodes <= 0.5 - Contributor+ Unauthorized Arbitrary User Metadata Access

https://notcve.org/view.php?id=CVE-2021-24859

15 Nov 2021 — The User Meta Shortcodes WordPress plugin through 0.5 registers a shortcode that allows any user with a role as low as contributor to access other users metadata by specifying the user login as a parameter. This makes the WP instance vulnerable to data extrafiltration, including password hashes El plugin User Meta Shortcodes de WordPress versiones hasta 0.5, registra un shortcode que permite a cualquier usuario con un rol tan bajo como el de colaborador acceder a los metadatos de otros usuarios al especific... • https://wpscan.com/vulnerability/958f44a5-07e7-4349-9212-2a039a082ba0 • CWE-284: Improper Access Control •