Gwolle Guestbook, CVE-2021-24980

CVE, Research URL: CVE-2021-24980
Home page URL: Security reports for Gwolle Guestbook
Application: Gwolle Guestbook
Published on: Dec 27, 2021
Research Description: The Gwolle Guestbook WordPress plugin before 4.2.0 does not sanitise and escape the gwolle_gb_user_email parameter before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting issue in an admin page
Affected versions: Min -, max 4.2.0.
Status: vulnerable