CVE-2009-1535
Severity CVSS v4.0:
Pending analysis
Type:
CWE-287
Authentication Issues
Publication date:
10/06/2009
Last modified:
09/04/2025
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.
Impact
Base Score 2.0
7.50
Severity 2.0
HIGH
Vulnerable products and versions
CPE | From | Up to |
---|---|---|
cpe:2.3:a:microsoft:internet_information_services:5.1:*:*:*:*:*:*:* | ||
cpe:2.3:o:microsoft:windows_xp:-:sp2:*:*:professional:*:-:* | ||
cpe:2.3:o:microsoft:windows_xp:-:sp3:*:*:professional:*:-:* | ||
cpe:2.3:a:microsoft:internet_information_services:6.0:*:*:*:*:*:*:* | ||
cpe:2.3:o:microsoft:windows_server_2003:-:sp2:*:*:*:*:*:* | ||
cpe:2.3:o:microsoft:windows_server_2003:-:sp2:*:*:*:*:itanium:* | ||
cpe:2.3:o:microsoft:windows_server_2003:-:sp2:*:*:*:*:x64:* | ||
cpe:2.3:o:microsoft:windows_xp:-:sp2:*:*:professional:*:x64:* |
To consult the complete list of CPE names with products and versions, see this page
References to Advisories, Solutions, and Tools
- 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
- http://blog.zoller.lu/2009/05/iis-6-webdac-auth-bypass-and-data.html
- http://isc.sans.org/diary.html?n=&storyid=6397
- http://view.samurajdata.se/psview.php?id=023287d6&page=1
- http://www.attrition.org/pipermail/vim/2009-June/002192.html
- http://www.us-cert.gov/cas/techalerts/TA09-160A.html
- 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
- 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
- http://blog.zoller.lu/2009/05/iis-6-webdac-auth-bypass-and-data.html
- http://isc.sans.org/diary.html?n=&storyid=6397
- http://view.samurajdata.se/psview.php?id=023287d6&page=1
- http://www.attrition.org/pipermail/vim/2009-June/002192.html
- http://www.us-cert.gov/cas/techalerts/TA09-160A.html
- 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