CVE-2022-4671 – PixCodes < 2.3.7 - Contributor+ Stored XSS in Shortcode

https://notcve.org/view.php?id=CVE-2022-4671

03 Jan 2023 — The PixCodes WordPress plugin before 2.3.7 does not validate and escape some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks which could be used against high privilege users such as admins. The PixCodes plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcodes in versions up to, and including, 2.3.6 due to insufficient input sanitization and output... • https://wpscan.com/vulnerability/14c83830-3207-4f92-b8f5-afd7cc93af88 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •