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SAP Crystal Reports - Information Disclosure Vulnerability

🗓️ 02 Jul 2019 00:00:00Reported by Mohamed M.FouadType 
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 zdt
🔗 0day.today👁 99 Views

SAP Crystal Reports - Sensitive Information Disclosure Vulnerability in Export Report Functio

Related
Code
# Exploit Title: [Sensitive Information Disclosure in SAP Crystal Reports]
# Exploit Author: [Mohamed M.Fouad - From SecureMisr Company]
# Vendor Homepage: [https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=517899114]
# Version: [SAP Crystal Reports for Visual Studio, Version - 2010] (REQUIRED)
# Tested on: [Windows 10]
# CVE : [CVE-2019-0285]

POC:

1- Intercept the "Export" report http request

2- Copy the "__CRYSTALSTATE" + <crystal report user control> Viewer name parameter value. 

3- You will find a base64 value in "viewerstate" attribute. 

4- decode the value you will get database information such as: name, credentials, Internal Path disclosure and some debugging information.

#  0day.today [2019-07-03]  #

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02 Jul 2019 00:00Current
0.1Low risk
Vulners AI Score0.1
EPSS0.07284
99