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Cookies are not passed as part of a session when you make an HTTP connection in Windows 7 or Windows Server 2008 R2

View products that this article applies to.

Symptoms

When you make an HTTP connection on a Windows 7-based or Windows Server 2008 R2-based computer, cookies that are usually passed as part of the session are not included if the destination uniform resource identifier (URI) contains a period (.).

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Cause

This problem occurs because of a bug in the Windows operating system that causes the cookie not to be sent to the server through the WebIO component.

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Resolution

Hotfix information

A supported hotfix is available from Microsoft Support. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing the problem described in this article. This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix.

If the hotfix is available for download, there is a "Hotfix download available" section at the top of this Knowledge Base article. If this section does not appear, contact Microsoft Customer Service and Support to obtain the hotfix.

Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, go to the following Microsoft website:
http://support.microsoft.com/contactus/?ws=support
Note The "Hotfix download available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.

Prerequisites

To apply this hotfix, you must have Service Pack 1 (SP1) for Windows 7 or Windows Server 2008 R2 installed.

Restart requirement

You do not have to restart the computer after you apply this hotfix.

Hotfix replacement information

This hotfix does not replace any previously released hotfix.

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File information
The English (United States) version of this hotfix installs files that have the attributes that are listed in the following tables. The dates and the times for these files are listed in Coordinated Universal Time (UTC). The dates and the times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and the times may change when you perform certain operations on the files.

Windows 7 and Windows Server 2008 R2 file information and notes

Important Windows 7 hotfixes and Windows Server 2008 R2 hotfixes are included in the same packages. However, hotfixes on the Hotfix Request page are listed under both operating systems. To request the hotfix package that applies to one or both operating systems, select the hotfix that is listed under "Windows 7/Windows Server 2008 R2" on the page. Always refer to the "Applies To" section in articles to determine the actual operating system that each hotfix applies to.
  • The files that apply to a specific product, SR_Level (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table.

    VersionProductSR_LevelService branch
    6.1.760
    1.
    23xxx    		Windows 7 and Windows Server 2008 R2SP1LDR
  • GDR service branches contain only those fixes that are widely released to address widespread, extremely important issues. LDR service branches contain hotfixes in addition to widely released fixes.
  • The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are listed separately in the "Additional file information for Windows 7 and Windows Server 2008 R2" section. MUM and MANIFEST files, and the associated security catalog (.cat) files, are extremely important to maintain the state of the updated components. The security catalog files, for which the attributes are not listed, are signed with a Microsoft digital signature.
For all supported x86-based versions of Windows 7
File nameFile versionFile sizeDateTimePlatform
Webio.dll6.1.7601.23019315,90407-Apr-201503:23x86
For all supported x64-based versions of Windows 7 and Windows Server 2008 R2
File nameFile versionFile sizeDateTimePlatform
Webio.dll6.1.7601.23019396,28807-Apr-201503:37x64
Webio.dll6.1.7601.23019315,90407-Apr-201503:23x86
For all supported IA-64-based versions of Windows Server 2008 R2
File nameFile versionFile sizeDateTimePlatform
Webio.dll6.1.7601.23019695,80807-Apr-201502:36IA-64
Webio.dll6.1.7601.23019315,90407-Apr-201503:23x86

Additional file information for Windows 7 and Windows Server 2008 R2

Additional files for all supported x86-based versions of Windows 7
File namePackage_1_for_kb3051475~31bf3856ad364e35~x86~~6.1.1.0.mum
File versionNot applicable
File size1,816
Date (UTC)07-Apr-2015
Time (UTC)23:33
PlatformNot applicable
File namePackage_2_for_kb3051475~31bf3856ad364e35~x86~~6.1.1.0.mum
File versionNot applicable
File size1,799
Date (UTC)07-Apr-2015
Time (UTC)23:33
PlatformNot applicable
File namePackage_3_for_kb3051475~31bf3856ad364e35~x86~~6.1.1.0.mum
File versionNot applicable
File size1,801
Date (UTC)07-Apr-2015
Time (UTC)23:33
PlatformNot applicable
File namePackage_for_kb3051475_rtm~31bf3856ad364e35~x86~~6.1.1.0.mum
File versionNot applicable
File size1,459
Date (UTC)07-Apr-2015
Time (UTC)23:33
PlatformNot applicable
File namePackage_for_kb3051475_sp1~31bf3856ad364e35~x86~~6.1.1.0.mum
File versionNot applicable
File size1,918
Date (UTC)07-Apr-2015
Time (UTC)23:33
PlatformNot applicable
File nameX86_6e5bb98b9b3a460c8bf67502cc4c5827_31bf3856ad364e35_6.1.7601.23019_none_7ee629f8eb9becbd.manifest
File versionNot applicable
File size693
Date (UTC)07-Apr-2015
Time (UTC)23:33
PlatformNot applicable
File nameX86_microsoft-windows-webio_31bf3856ad364e35_6.1.7601.23019_none_5f800952560eb65c.manifest
File versionNot applicable
File size2,484
Date (UTC)07-Apr-2015
Time (UTC)03:48
PlatformNot applicable
Additional files for all supported x64-based versions of Windows 7 and Windows Server 2008 R2
File nameAmd64_383f9481015453b8ca76aa95a4eca10f_31bf3856ad364e35_6.1.7601.23019_none_f6e0cb0c4fa0d475.manifest
File versionNot applicable
File size1,036
Date (UTC)07-Apr-2015
Time (UTC)23:33
PlatformNot applicable
File nameAmd64_5826ff98bf8674d99cbfeb2034f7d270_31bf3856ad364e35_6.1.7601.23019_none_00a9710635c76383.manifest
File versionNot applicable
File size697
Date (UTC)07-Apr-2015
Time (UTC)23:33
PlatformNot applicable
File nameAmd64_a0e4137c86f396f7f2fcf5e2d6caab69_31bf3856ad364e35_6.1.7601.23019_none_b050cae1960fd6db.manifest
File versionNot applicable
File size697
Date (UTC)07-Apr-2015
Time (UTC)23:33
PlatformNot applicable
File nameAmd64_microsoft-windows-webio_31bf3856ad364e35_6.1.7601.23019_none_bb9ea4d60e6c2792.manifest
File versionNot applicable
File size2,488
Date (UTC)07-Apr-2015
Time (UTC)04:06
PlatformNot applicable
File namePackage_1_for_kb3051475~31bf3856ad364e35~amd64~~6.1.1.0.mum
File versionNot applicable
File size1,826
Date (UTC)07-Apr-2015
Time (UTC)23:33
PlatformNot applicable
File namePackage_2_for_kb3051475~31bf3856ad364e35~amd64~~6.1.1.0.mum
File versionNot applicable
File size2,231
Date (UTC)07-Apr-2015
Time (UTC)23:33
PlatformNot applicable
File namePackage_3_for_kb3051475~31bf3856ad364e35~amd64~~6.1.1.0.mum
File versionNot applicable
File size2,009
Date (UTC)07-Apr-2015
Time (UTC)23:33
PlatformNot applicable
File namePackage_4_for_kb3051475~31bf3856ad364e35~amd64~~6.1.1.0.mum
File versionNot applicable
File size2,024
Date (UTC)07-Apr-2015
Time (UTC)23:33
PlatformNot applicable
File namePackage_for_kb3051475_rtm~31bf3856ad364e35~amd64~~6.1.1.0.mum
File versionNot applicable
File size1,467
Date (UTC)07-Apr-2015
Time (UTC)23:33
PlatformNot applicable
File namePackage_for_kb3051475_sp1~31bf3856ad364e35~amd64~~6.1.1.0.mum
File versionNot applicable
File size2,830
Date (UTC)07-Apr-2015
Time (UTC)23:33
PlatformNot applicable
File nameWow64_microsoft-windows-webio_31bf3856ad364e35_6.1.7601.23019_none_c5f34f2842cce98d.manifest
File versionNot applicable
File size2,486
Date (UTC)07-Apr-2015
Time (UTC)03:40
PlatformNot applicable
Additional files for all supported IA-64-based versions of Windows Server 2008 R2
File nameIa64_94038a7f497c543ceeeaf853cd1789a3_31bf3856ad364e35_6.1.7601.23019_none_5f67fa097ef61ae7.manifest
File versionNot applicable
File size1,034
Date (UTC)07-Apr-2015
Time (UTC)23:33
PlatformNot applicable
File nameIa64_microsoft-windows-webio_31bf3856ad364e35_6.1.7601.23019_none_5f81ad48560cbf58.manifest
File versionNot applicable
File size2,486
Date (UTC)07-Apr-2015
Time (UTC)03:34
PlatformNot applicable
File namePackage_1_for_kb3051475~31bf3856ad364e35~ia64~~6.1.1.0.mum
File versionNot applicable
File size2,017
Date (UTC)07-Apr-2015
Time (UTC)23:33
PlatformNot applicable
File namePackage_for_kb3051475_sp1~31bf3856ad364e35~ia64~~6.1.1.0.mum
File versionNot applicable
File size1,446
Date (UTC)07-Apr-2015
Time (UTC)23:33
PlatformNot applicable
File nameWow64_microsoft-windows-webio_31bf3856ad364e35_6.1.7601.23019_none_c5f34f2842cce98d.manifest
File versionNot applicable
File size2,486
Date (UTC)07-Apr-2015
Time (UTC)03:40
PlatformNot applicable

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Status

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

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References

Learn about the terminology that Microsoft uses to describe software updates.

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Keywords: kb, kbautohotfix, kbqfe, kbhotfixserver, kbfix, kbexpertiseinter, kbsurveynew, kbbug

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Article Info
Article ID : 3051475
Revision : 1
Created on : 1/7/2017
Published on : 5/12/2015
Exists online : False
Views : 151