National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2009-1535 Detail

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.

Source:  MITRE
Description Last Modified:  06/10/2009

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 7.6 HIGH
Vector: (AV:N/AC:H/Au:N/C:C/I:C/A:C) (V2 legend)
Impact Subscore: 10.0
Exploitability Subscore: 4.9


Access Vector (AV): Network
Access Complexity (AC): High
Authentication (AU): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://archives.neohapsis.com/archives/fulldisclosure/2009-05/0135.html
http://archives.neohapsis.com/archives/fulldisclosure/2009-05/0139.html
http://archives.neohapsis.com/archives/fulldisclosure/2009-05/0144.html
http://archives.neohapsis.com/archives/fulldisclosure/2009-05/att-0135/IIS_Advisory.pdf Exploit
http://blog.zoller.lu/2009/05/iis-6-webdac-auth-bypass-and-data.html Exploit
http://isc.sans.org/diary.html?n&storyid=6397
http://view.samurajdata.se/psview.php?id=023287d6&page=1 Exploit
http://www.attrition.org/pipermail/vim/2009-June/002192.html
http://www.us-cert.gov/cas/techalerts/TA09-160A.html US Government Resource
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-020
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6029

References to Check Content

Identifier:
oval:org.mitre.oval:def:6029
Check System:
http://oval.mitre.org/XMLSchema/oval-definitions-5
Hyperlink:
http://oval.mitre.org/repository/data/DownloadDefinition?id=oval:org.mitre.oval:def:6029

Technical Details

Vulnerability Type (View All)

Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2009-1535
NVD Published Date:
06/10/2009
NVD Last Modified:
10/12/2018