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Former Member
Nov 23, 2009 at 10:49 PM

How to hide system related info (J2EE Engine, JVM, OS) from View Source

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Hi Experts,

We are developing an external facing webdynpro application for our customers. When i right click on webdynpro application in browser and select View Source , it is showing all system specific information such as DC names including model DC , JVM , System OS information (below is exact details).

I believe this will give enough information for Hackers to know about system with out much efforts. Is there any we can avoid showing this information part of browser view source.

Your comments are highly appreciate.

This page was created by SAP NetWeaver. All rights reserved.

Web Dynpro client:

HTML Client

Web Dynpro client capabilities:

User agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; MDDR; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; InfoPath.2), client type: msie6, client type profile: ie6, ActiveX: enabled, Cookies: enabled, Frames: enabled, Java applets: enabled, JavaScript: enabled, Tables: enabled, VB Script: enabled

Accessibility mode: false

Web Dynpro runtime:

Vendor: SAP, build ID: 7.0013.20080513102531.0000 (release=NW04S_13_REL, buildtime=2008-05-15:05:17:09[UTC], changelist=41322, host=pwdfm114), build date: Wed May 28 15:51:08 EDT 2008

Web Dynpro code generators of DC companyname.us/projUI:

SapDictionaryGenerationCore: 7.0014.20061002105236.0000 (release=645_VAL_REL, buildtime=2007-11-10:15:49:06[UTC], changelist=419377, host=PWDFM101.wdf.sap.corp)

SapMetamodelWebDynpro: 7.0014.20070703112649.0000 (release=645_VAL_REL, buildtime=2007-11-10:15:51:55[UTC], changelist=454024, host=PWDFM101.wdf.sap.corp)

SapMetamodelCore: 7.0014.20061002105432.0000 (release=645_VAL_REL, buildtime=2007-11-10:15:37:23[UTC], changelist=419384, host=PWDFM101.wdf.sap.corp)

SapWebDynproGenerationTemplates: 7.0014.20071029095230.0000 (release=645_VAL_REL, buildtime=2007-11-10:16:06:13[UTC], changelist=466194, host=pwdfm101)

SapWebDynproGenerationCTemplates: 7.0014.20071029095230.0000 (release=645_VAL_REL, buildtime=2007-11-10:16:06:13[UTC], changelist=466194, host=pwdfm101)

SapGenerationFrameworkCore: 7.0014.20060719095755.0000 (release=645_VAL_REL, buildtime=2007-11-10:15:36:46[UTC], changelist=411255, host=PWDFM101.wdf.sap.corp)

SapIdeWebDynproCheckLayer: 7.0014.20061002110128.0000 (release=645_VAL_REL, buildtime=2007-11-10:15:55:29[UTC], changelist=419396, host=PWDFM101.wdf.sap.corp)

SapMetamodelDictionary: 7.0014.20060719095619.0000 (release=645_VAL_REL, buildtime=2007-11-10:15:46:17[UTC], changelist=411251, host=PWDFM101.wdf.sap.corp)

SapMetamodelCommon: 7.0014.20061002105432.0000 (release=645_VAL_REL, buildtime=2007-11-10:15:37:28[UTC], changelist=419384, host=PWDFM101.wdf.sap.corp)

SapWebDynproGenerationCore: 7.0014.20061002110128.0000 (release=645_VAL_REL, buildtime=2007-11-10:15:55:37[UTC], changelist=419396, host=PWDFM101.wdf.sap.corp)

SapDictionaryGenerationTemplates: (unknown)

Web Dynpro code generators of DC sap.com/tcwddispwda: No information available!

Web Dynpro code generators of DC companyname.us/projECCModel:

SapDictionaryGenerationCore: 7.0013.20061002105236.0000 (release=645_VAL_REL, buildtime=2007-08-11:14:57:42[UTC], changelist=419377, host=PWDFM101.wdf.sap.corp)

SapMetamodelWebDynpro: 7.0013.20070703112649.0000 (release=645_VAL_REL, buildtime=2007-08-11:15:00:50[UTC], changelist=454024, host=PWDFM101.wdf.sap.corp)

SapMetamodelCore: 7.0013.20061002105432.0000 (release=645_VAL_REL, buildtime=2007-08-11:14:45:23[UTC], changelist=419384, host=PWDFM101.wdf.sap.corp)

SapWebDynproGenerationTemplates: 7.0013.20070717142021.0000 (release=645_VAL_REL, buildtime=2007-08-11:15:15:27[UTC], changelist=455669, host=pwdfm101)

SapWebDynproGenerationCTemplates: 7.0013.20070717142021.0000 (release=645_VAL_REL, buildtime=2007-08-11:15:15:27[UTC], changelist=455669, host=pwdfm101)

SapGenerationFrameworkCore: 7.0013.20060719095755.0000 (release=645_VAL_REL, buildtime=2007-08-11:14:44:42[UTC], changelist=411255, host=PWDFM101.wdf.sap.corp)

SapIdeWebDynproCheckLayer: 7.0013.20061002110128.0000 (release=645_VAL_REL, buildtime=2007-08-11:15:04:26[UTC], changelist=419396, host=PWDFM101.wdf.sap.corp)

SapMetamodelDictionary: 7.0013.20060719095619.0000 (release=645_VAL_REL, buildtime=2007-08-11:14:54:53[UTC], changelist=411251, host=PWDFM101.wdf.sap.corp)

SapMetamodelCommon: 7.0013.20061002105432.0000 (release=645_VAL_REL, buildtime=2007-08-11:14:45:30[UTC], changelist=419384, host=PWDFM101.wdf.sap.corp)

SapWebDynproGenerationCore: 7.0013.20061002110128.0000 (release=645_VAL_REL, buildtime=2007-08-11:15:04:37[UTC], changelist=419396, host=PWDFM101.wdf.sap.corp)

SapDictionaryGenerationTemplates: 7.0013.20061002105236.0000 (release=645_VAL_REL, buildtime=2007-08-11:14:57:50[UTC], changelist=419377, host=PWDFM101.wdf.sap.corp)

Web Dynpro code generators of DC sap.com/tcwdcorecomp: No information available!

Web Dynpro code generators of DC companyname.us/projModel:

SapDictionaryGenerationCore: 7.0013.20061002105236.0000 (release=645_VAL_REL, buildtime=2007-08-11:14:57:42[UTC], changelist=419377, host=PWDFM101.wdf.sap.corp)

SapMetamodelWebDynpro: 7.0013.20070703112649.0000 (release=645_VAL_REL, buildtime=2007-08-11:15:00:50[UTC], changelist=454024, host=PWDFM101.wdf.sap.corp)

SapMetamodelCore: 7.0013.20061002105432.0000 (release=645_VAL_REL, buildtime=2007-08-11:14:45:23[UTC], changelist=419384, host=PWDFM101.wdf.sap.corp)

SapWebDynproGenerationTemplates: 7.0013.20070717142021.0000 (release=645_VAL_REL, buildtime=2007-08-11:15:15:27[UTC], changelist=455669, host=pwdfm101)

SapWebDynproGenerationCTemplates: 7.0013.20070717142021.0000 (release=645_VAL_REL, buildtime=2007-08-11:15:15:27[UTC], changelist=455669, host=pwdfm101)

SapGenerationFrameworkCore: 7.0013.20060719095755.0000 (release=645_VAL_REL, buildtime=2007-08-11:14:44:42[UTC], changelist=411255, host=PWDFM101.wdf.sap.corp)

SapIdeWebDynproCheckLayer: 7.0013.20061002110128.0000 (release=645_VAL_REL, buildtime=2007-08-11:15:04:26[UTC], changelist=419396, host=PWDFM101.wdf.sap.corp)

SapMetamodelDictionary: 7.0013.20060719095619.0000 (release=645_VAL_REL, buildtime=2007-08-11:14:54:53[UTC], changelist=411251, host=PWDFM101.wdf.sap.corp)

SapMetamodelCommon: 7.0013.20061002105432.0000 (release=645_VAL_REL, buildtime=2007-08-11:14:45:30[UTC], changelist=419384, host=PWDFM101.wdf.sap.corp)

SapWebDynproGenerationCore: 7.0013.20061002110128.0000 (release=645_VAL_REL, buildtime=2007-08-11:15:04:37[UTC], changelist=419396, host=PWDFM101.wdf.sap.corp)

SapDictionaryGenerationTemplates: 7.0013.20061002105236.0000 (release=645_VAL_REL, buildtime=2007-08-11:14:57:50[UTC], changelist=419377, host=PWDFM101.wdf.sap.corp)

J2EE Engine:

7.00 patchlevel 34391.450

Java VM:

Java HotSpot(TM) 64-Bit Server VM, version: 1.4.2_13-b06, vendor: Sun Microsystems Inc.

Operating system:

Windows 2003, version: 5.2, architecture: amd64

Edited by: Aravinda Boyapati on Nov 23, 2009 11:54 PM