Executive Summary
Summary | |
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Title | Vulnerability in Internet Information Services Could Allow Elevation of Privilege |
Informations | |||
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Name | KB971492 | First vendor Publication | 2009-05-18 |
Vendor | Microsoft | Last vendor Modification | 2009-06-09 |
Severity (Vendor) | N/A | Revision | 2.0 |
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:H/Au:N/C:C/I:C/A:C) | |||
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Cvss Base Score | 7.6 | Attack Range | Network |
Cvss Impact Score | 10 | Attack Complexity | High |
Cvss Expoit Score | 4.9 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
Microsoft has completed the investigation into a public report of this vulnerability. We have issued MS09-020 to address this issue. For more information about this issue, including download links for an available security update, please review MS09-020. The vulnerability addressed is the IIS 5.1 and 6.0 WebDAV Authentication Bypass Vulnerability - CVE-2009-1535. |
Original Source
Url : http://www.microsoft.com/technet/security/advisory/971492.mspx |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-287 | Improper Authentication |
OVAL Definitions
Definition Id: oval:org.mitre.oval:def:6029 | |||
Oval ID: | oval:org.mitre.oval:def:6029 | ||
Title: | IIS 5.1 and 6.0 WebDAV Authentication Bypass Vulnerability | ||
Description: | The WebDAV extension in Microsoft Internet Information Services (IIS) 5.1 and 6.0 allows remote attackers to bypass URI-based protection mechanisms, and list folders or read, create, or modify files, via a %c0%af (Unicode / character) at an arbitrary position in the URI, as demonstrated by inserting %c0%af into a "/protected/" initial pathname component to bypass the password protection on the protected\ folder, aka "IIS 5.1 and 6.0 WebDAV Authentication Bypass Vulnerability," a different vulnerability than CVE-2009-1122. | ||
Family: | windows | Class: | vulnerability |
Reference(s): | CVE-2009-1535 | Version: | 1 |
Platform(s): | Microsoft Windows XP Microsoft Windows Server 2003 | Product(s): | Microsoft Internet Information Server 5.1 Microsoft Internet Information Server 6.0 |
Definition Synopsis: | |||
CPE : Common Platform Enumeration
Type | Description | Count |
---|---|---|
Application | 2 |
OpenVAS Exploits
Date | Description |
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2009-06-10 | Name : Microsoft IIS Security Bypass Vulnerability (970483) File : nvt/secpod_ms09-020.nasl |
2009-05-20 | Name : Microsoft IIS WebDAV Remote Authentication Bypass Vulnerability File : nvt/secpod_ms_iis_webdav_auth_bypass_vuln.nasl |
Open Source Vulnerability Database (OSVDB)
Id | Description |
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54555 | Microsoft IIS WebDAV Unicode URI Request Authentication Bypass |
Snort® IPS/IDS
Date | Description |
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2019-01-15 | (http_inspect)unicodemapcodepointencodinginURI RuleID : 7 - Revision : 2 - Type : |
2014-01-10 | WebDAV Request Directory Security Bypass attempt RuleID : 17564 - Revision : 7 - Type : SERVER-IIS |
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2009-06-10 | Name : It is possible to bypass authentication on the remote web server. File : smb_nt_ms09-020.nasl - Type : ACT_GATHER_INFO |
2009-05-18 | Name : It is possible to access protected resources through WebDAV. File : webdav_iis6_flaw.nasl - Type : ACT_ATTACK |
Alert History
Date | Informations |
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2014-02-17 11:38:47 |
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