Vuukle – Comments, Reactions, Quizzes, Share Bar & Ad Revenue
free-comments-for-wordpress-vuukle · plugin
Known security vulnerabilities for Vuukle – Comments, Reactions, Quizzes, Share Bar & Ad Revenue. Find out in seconds which version runs on your site with WP Lens.
1 known vulnerabilities
1 exploitable without logging in · latest Jul 12, 2023
Listed on wordpress.org · latest 5.1.11 · last updated May 16, 2026 · 200+ installs
wordpress.org status checked on Oct 2, 2026
Vulnerabilities
- Medium 4.3
CVE-2021-4427unauthenticated · needs a click≤ 3.4.31
Vuukle Comments, Reactions, Share Bar, Revenue <= 3.4.31 - Cross-Site Request Forgery Bypass
The access label is read from the record's own text (e.g. “subscriber+”: subscriber and above). When the text names no role, CVSS decides between “login required” and “high privilege”; no role name is invented. “Needs a click”: the attack depends on a logged-in user following a link (CSRF, reflected XSS).