CVE-2021-28420
A cross-site scripting (XSS) issue in Seo Panel 4.8.0 allows remote attackers to inject JavaScript via alerts.php and the "from_time" parameter.
Date published : 2021-03-18
http://packetstormsecurity.com/files/162914/Seo-Panel-4.8.0-Cross-Site-Scripting.html