CVE-2009-1122

N/A Unknown
Published: June 10, 2009 Modified: April 23, 2026
View on NVD

Description

The WebDAV extension in Microsoft Internet Information Services (IIS) 5.0 on Windows 2000 SP4 does not properly decode URLs, which allows remote attackers to bypass authentication, and possibly read or create files, via a crafted HTTP request, aka "IIS 5.0 WebDAV Authentication Bypass Vulnerability," a different vulnerability than CVE-2009-1535.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://www.attrition.org/pipermail/vim/2009-June/002192.html
Source: secure@microsoft.com
Third Party Advisory
http://www.securityfocus.com/bid/35232
Source: secure@microsoft.com
Third Party Advisory VDB Entry
http://www.securitytracker.com/id?1022358
Source: secure@microsoft.com
Third Party Advisory VDB Entry
http://www.us-cert.gov/cas/techalerts/TA09-160A.html
Source: secure@microsoft.com
Third Party Advisory US Government Resource
http://www.vupen.com/english/advisories/2009/1539
Source: secure@microsoft.com
Third Party Advisory
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-020
Source: secure@microsoft.com
Patch Vendor Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5861
Source: secure@microsoft.com
Third Party Advisory
http://www.attrition.org/pipermail/vim/2009-June/002192.html
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.securityfocus.com/bid/35232
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory VDB Entry
http://www.securitytracker.com/id?1022358
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory VDB Entry
http://www.us-cert.gov/cas/techalerts/TA09-160A.html
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory US Government Resource
http://www.vupen.com/english/advisories/2009/1539
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-020
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5861
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

14 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
92.3%
100th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-287

Affected Vendors

microsoft

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