Covid Vaccination Scheduler System 1.0 SQL Injection / Cross Site Scripting Covid Vaccination Scheduler System version 1.0 suffers from cross site scripting and remote SQL injection vulnerabilities. Original discovery of SQL injection in this version is attributed to faisalfs10x in July of 2021. Leave a ReplyYou must be logged in to post a comment. Filed under: exploit - @ September 30, 2021 4:26 pm