Ruoyi-Vue-Pro - Unauthenticated Admin Takeover via Predictable SMS Code

ruoyi-vue-pro Yudao ships base configuration yudao.sms-code.begin-code=end-code=9999, so every generated SMS verification code is the constant "9999" in all profiles. The anonymous SMS-login flow therefore grants an access token to any account whose mobile number is known: send-sms-code followed ...