DoorGets CMS 7.0 Open Redirect

Published
Credit
Risk
2017.07.04
Rudra Sarkar
Low
CWE
CVE
Local
Remote
CWE-601
CVE-2016-3726
No
Yes

CVSS Base Score
Impact Subscore
Exploitability Subscore
5.8/10
4.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
None

# Title: Open Redirect DoorGets CMS
# Version: 7.0
# vendor: https://github.com/doorgets/doorGets/
# Tested on: Windows 64-bit
# Author: Rudra Sarkar (@rudr4_sarkar)
# CVE: 2016-3726

1. Affected Param back=
2. Full URL
http://127.0.0.1/dg-user/?controller=authentification&back=http%3A%2F%2Fexploitlab.ex%2F
3. Go to login page you will get this type of URL
4. Now time for Redirect
5. Change the back= parm URL
http://exploitlab.ex/dg-user/?controller=authentification&back=http%3a%2f%2fevil.com%2f
6. Evil URL Like http://evil.com/ i encode the special charecter.
7. Now enter the URL in browser and press enter you will see login page.
8. Now Login using your email password
9. You will redirected to http://evil.com

# Timeline
18-06-17: Reported to the vendor
28-06-17: No reply from vendor
01-07-17: Assigned CVE-2016-3726


See this note in RAW Version

 
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