未評価
MediaElement.js – HTML5 Video & Audio Player <= 4.2.8 - Contributor+ Stored XSS via Shortcode
CVE-2022-4699
SecPulse初出
原文の説明 取得元が公開している説明をそのまま載せています (多くは英語)。
The MediaElement.js WordPress plugin through 4.2.8 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.
参照URL
- advisory github.com
- advisory nvd.nist.gov
- report wpscan.com
- web wordpress.org