8.5 - CVE-2011-3416

Executive Summary

Informations
Name	CVE-2011-3416	First vendor Publication	2011-12-29
Vendor	Cve	Last vendor Modification	2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score	NA
Base Score	NA	Environmental Score	NA
impact SubScore	NA	Temporal Score	NA
Exploitabality Sub Score	NA

Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:S/C:C/I:C/A:C)
Cvss Base Score	8.5	Attack Range	Network
Cvss Impact Score	10	Attack Complexity	Medium
Cvss Expoit Score	6.8	Authentication	Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

The Forms Authentication feature in the ASP.NET subsystem in Microsoft .NET Framework 1.1 SP1, 2.0 SP2, 3.5 SP1, 3.5.1, and 4.0 allows remote authenticated users to obtain access to arbitrary user accounts via a crafted username, aka "ASP.Net Forms Authentication Bypass Vulnerability."

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3416

CWE : Common Weakness Enumeration

%	Id	Name
100 %	CWE-264	Permissions, Privileges, and Access Controls

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:14363

Oval ID:	oval:org.mitre.oval:def:14363
Title:	ASP.Net Forms Authentication Bypass Vulnerability
Description:	The Forms Authentication feature in the ASP.NET subsystem in Microsoft .NET Framework 1.1 SP1, 2.0 SP2, 3.5 SP1, 3.5.1, and 4.0 allows remote authenticated users to obtain access to arbitrary user accounts via a crafted username, aka "ASP.Net Forms Authentication Bypass Vulnerability."
Family:	windows	Class:	vulnerability
Reference(s):	CVE-2011-3416	Version:	11
Platform(s):	Microsoft Windows XP Microsoft Windows Server 2003 Microsoft Windows Vista Microsoft Windows Server 2008 Microsoft Windows Server 2008 R2 Microsoft Windows 7	Product(s):	Microsoft .NET Framework 1.1 Microsoft .NET Framework 2.0 Microsoft .NET Framework 3.5.1 Microsoft .NET Framework 4
Definition Synopsis:
.NET Framework 1.1 SP1 KB2656353 affected Operating System Microsoft Windows XP (32-bit) is installed AND Microsoft Windows XP x64 is installed AND Microsoft Windows Server 2003 (32-bit) is installed AND Microsoft Windows Server 2003 (x64) is installed AND Microsoft Windows Server 2003 (ia64) Gold is installed AND Microsoft Windows Vista (32-bit) is installed AND Microsoft Windows Vista x64 Edition is installed AND Microsoft Windows Server 2008 (32-bit) is installed AND Microsoft Windows Server 2008 (64-bit) is installed AND Microsoft Windows Server 2008 (ia-64) is installed AND Microsoft .NET Framework 1.1 Service Pack 1 is Installed AND the version of Mscorlib.dll is less than 1.1.4322.2494 OR .NET Framework 2.0 SP2 KB2656352 affected Operating System Microsoft Windows XP (32-bit) is installed AND Microsoft Windows XP x64 is installed AND Microsoft Windows Server 2003 (32-bit) is installed AND Microsoft Windows Server 2003 (x64) is installed AND Microsoft Windows Server 2003 (ia64) Gold is installed AND Microsoft .NET Framework 2.0 Service Pack 2 is installed AND GDR or LDR Service branch the version of System.Web.dll is less than 2.0.50727.3634 OR LDR the version of System.Web.dll is greater than or equal to 2.0.50727.5600 AND the version of System.Web.dll is less than 2.0.50727.5710 OR .NET Framework 2.0 SP2 KB2656362 affected Operating System Microsoft Windows Vista (32-bit) is installed AND Microsoft Windows Vista x64 Edition is installed AND Microsoft Windows Server 2008 (32-bit) is installed AND Microsoft Windows Server 2008 (64-bit) is installed AND Microsoft Windows Server 2008 (ia-64) is installed AND Microsoft .NET Framework 2.0 Service Pack 2 is installed AND GDR or LDR Service branch the version of System.Web.dll is less than 2.0.50727.4223 OR LDR the version of System.Web.dll is greater than or equal to 2.0.50727.5600 AND the version of System.Web.dll is less than 2.0.50727.5710 OR .NET Framework 3.5 SP1 KB2657424 affected Operating System Microsoft Windows XP (32-bit) is installed AND Microsoft Windows XP x64 is installed AND Microsoft Windows Server 2003 (32-bit) is installed AND Microsoft Windows Server 2003 (x64) is installed AND Microsoft Windows Server 2003 (ia64) Gold is installed AND Microsoft Windows Vista (32-bit) is installed AND Microsoft Windows Vista x64 Edition is installed AND Microsoft Windows Server 2008 (32-bit) is installed AND Microsoft Windows Server 2008 (64-bit) is installed AND Microsoft Windows Server 2008 (ia-64) is installed AND Microsoft .NET Framework 3.5 SP1 is installed AND GDR or LDR Service branch the version of System.Web.Extensions.dll is less than 3.5.30729.3678 OR LDR the version of System.Web.Extensions.dll is greater than or equal to 3.5.30729.5600 AND the version of System.Web.Extensions.dll is less than 3.5.30729.5769 OR .NET Framework 3.5.1 KB2656355 affected Operating System Microsoft Windows 7 (32-bit) is installed AND Microsoft Windows 7 x64 Edition is installed AND Microsoft Windows Server 2008 R2 x64 Edition is installed AND Microsoft Windows Server 2008 R2 Itanium-Based Edition is installed AND Microsoft .NET Framework 3.5 SP1 is installed AND GDR or LDR Service branch the version of System.web.dll is less than 2.0.50727.4971 OR LDR the version of System.Web.dll is greater than or equal to 2.0.50727.5600 AND the version of System.Web.dll is less than 2.0.50727.5710 OR .NET Framework 3.5.1 KB2656356 affected Operating System Microsoft Windows 7 (32-bit) is installed AND Microsoft Windows 7 x64 Edition is installed AND Microsoft Windows Server 2008 R2 x64 Edition is installed AND Microsoft Windows Server 2008 R2 Itanium-Based Edition is installed AND Microsoft .NET Framework 3.5 SP1 is installed AND GDR or LDR Service branch the version of System.web.dll is less than 2.0.50727.5456 OR LDR the version of System.Web.dll is greater than or equal to 2.0.50727.5600 AND the version of System.Web.dll is less than 2.0.50727.5710 OR .NET Framework 4 KB2656351 affected Operating System Microsoft Windows XP (32-bit) is installed AND Microsoft Windows XP x64 is installed AND Microsoft Windows Server 2003 (32-bit) is installed AND Microsoft Windows Server 2003 (x64) is installed AND Microsoft Windows Server 2003 (ia64) Gold is installed AND Microsoft Windows Vista (32-bit) is installed AND Microsoft Windows Vista x64 Edition is installed AND Microsoft Windows Server 2008 (32-bit) is installed AND Microsoft Windows Server 2008 (64-bit) is installed AND Microsoft Windows Server 2008 (ia-64) is installed AND Microsoft Windows 7 (32-bit) is installed AND Microsoft Windows 7 x64 Edition is installed AND Microsoft Windows Server 2008 R2 x64 Edition is installed AND Microsoft Windows Server 2008 R2 Itanium-Based Edition is installed AND Microsoft .NET Framework 4.0 is installed AND GDR or LDR Service branch the version of System.Web.dll is less than 4.0.30319.272 OR LDR the version of System.Web.dll is greater than or equal to 4.0.30319.300 AND the version of System.Web.dll is less than 4.0.30319.547

CPE : Common Platform Enumeration

Type	Description	Count
Os	Microsoft Windows 7 cpe:2.3:o:microsoft:windows_7:-:::::::* cpe:2.3:o:microsoft:windows_7:-:sp1:::ultimate_n::x86: cpe:2.3:o:microsoft:windows_7:-:sp1:::ultimate_n::x64:	3
Os	Microsoft Windows Server 2003 cpe:2.3:o:microsoft:windows_server_2003::sp2::::::*	1
Os	Microsoft Windows Server 2008 cpe:2.3:o:microsoft:windows_server_2008:r2::::::itanium: cpe:2.3:o:microsoft:windows_server_2008::r2:x64::::: cpe:2.3:o:microsoft:windows_server_2008::sp2:itanium::::: cpe:2.3:o:microsoft:windows_server_2008:-:sp2:x64:::::* cpe:2.3:o:microsoft:windows_server_2008:-:sp2:x86:::::*	5
Os	Microsoft Windows Vista cpe:2.3:o:microsoft:windows_vista::sp2::::::* cpe:2.3:o:microsoft:windows_vista:-:sp2::::::	2
Os	Microsoft Windows Xp cpe:2.3:o:microsoft:windows_xp:sp3:unknown:english:::::* cpe:2.3:o:microsoft:windows_xp::sp2:professional_x64:::::	2

OpenVAS Exploits

Date	Description
2011-12-30	Name : Vulnerabilities in .NET Framework Could Allow Elevation of Privilege (2638420) File : nvt/secpod_ms11-100.nasl

Open Source Vulnerability Database (OSVDB)

Id	Description
78055	Microsoft .NET Framework ASP.NET Username Parsing Authentication Bypass

Information Assurance Vulnerability Management (IAVM)

Date	Description
2012-01-05	IAVM : 2012-A-0001 - Multiple Vulnerabilities in Microsoft .NET Framework Severity : Category I - VMSKEY : V0030927

Snort® IPS/IDS

Date	Description
2014-01-10	Microsoft Windows IIS .NET null character username truncation attempt RuleID : 25251 - Revision : 5 - Type : SERVER-IIS
2014-01-10	Microsoft Windows IIS .NET null character username truncation attempt RuleID : 25250 - Revision : 6 - Type : SERVER-IIS
2014-01-10	Microsoft Windows IIS .NET null character username truncation attempt RuleID : 20829 - Revision : 9 - Type : SERVER-IIS
2014-01-10	Microsoft Windows IIS aspx login ReturnURL arbitrary redirect attempt RuleID : 20828 - Revision : 10 - Type : SERVER-IIS
2014-01-10	generic web server hashing collision attack RuleID : 20825 - Revision : 11 - Type : SERVER-WEBAPP
2014-01-10	generic web server hashing collision attack RuleID : 20824 - Revision : 13 - Type : OS-WINDOWS

Nessus® Vulnerability Scanner

Date	Description
2011-12-29	Name : The version of ASP.NET Framework installed on the remote host is affected by ... File : smb_nt_ms11-100.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

http://www.us-cert.gov/cas/techalerts/TA11-347A.html
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11...
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.ova...

Source	Url

Alert History

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Date	Informations
2024-11-28 23:03:13	Multiple Updates
2024-11-28 12:27:08	Multiple Updates
2024-08-02 12:17:38	Multiple Updates
2024-08-02 01:05:09	Multiple Updates
2024-02-02 01:17:08	Multiple Updates
2024-02-01 12:05:01	Multiple Updates
2023-12-07 21:28:01	Multiple Updates
2023-09-05 12:16:05	Multiple Updates
2023-09-05 01:04:54	Multiple Updates
2023-09-02 12:16:10	Multiple Updates
2023-09-02 01:04:59	Multiple Updates
2023-08-12 12:19:34	Multiple Updates
2023-08-12 01:05:00	Multiple Updates
2023-08-11 12:16:15	Multiple Updates
2023-08-11 01:05:09	Multiple Updates
2023-08-06 12:15:37	Multiple Updates
2023-08-06 01:05:00	Multiple Updates
2023-08-04 12:15:41	Multiple Updates
2023-08-04 01:05:00	Multiple Updates
2023-07-14 12:15:40	Multiple Updates
2023-07-14 01:04:58	Multiple Updates
2023-03-29 01:17:34	Multiple Updates
2023-03-28 12:05:05	Multiple Updates
2022-10-11 12:13:59	Multiple Updates
2022-10-11 01:04:43	Multiple Updates
2021-05-04 12:17:32	Multiple Updates
2021-04-22 01:20:52	Multiple Updates
2020-09-28 17:22:43	Multiple Updates
2020-05-23 00:31:06	Multiple Updates
2019-05-09 12:04:12	Multiple Updates
2019-02-26 17:19:36	Multiple Updates
2018-10-31 00:20:16	Multiple Updates
2018-10-13 05:18:33	Multiple Updates
2018-09-20 12:09:17	Multiple Updates
2017-09-19 09:24:55	Multiple Updates
2016-09-30 01:03:19	Multiple Updates
2016-08-31 12:03:04	Multiple Updates
2016-08-05 12:03:24	Multiple Updates
2016-06-28 18:49:22	Multiple Updates
2016-04-26 21:04:01	Multiple Updates
2014-02-17 11:05:10	Multiple Updates
2014-01-19 21:28:08	Multiple Updates
2013-11-11 12:39:35	Multiple Updates
2013-09-02 17:19:49	Multiple Updates
2013-05-10 23:07:21	Multiple Updates
2013-01-30 13:21:06	Multiple Updates

Global Informations

Type	Count
CWE ID(s)	1
Oval ID(s)	1
CPE ID(s)	13
Sources(s)	3
osvdb(s)	1
Openvas Exploit(s)	1
IAVM(s)	1
Snort® Rule(s)	6
Nessus® Exploit(s)	1

	Related
9.3	TA11-347A
9.3	MS11-100
Info : listing not affected by your CVSS Env Score

Same Subject	Severity
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