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CVE-2009-1122

high · 7.5

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.

7.5
CVSS
98.4%
EPSS (exploit prob.)
100th
EPSS percentile
2009-06-10
Published

AV:N/AC:L/Au:N/C:P/I:P/A:P

Weaknesses

CWE-287

Affected products

VendorProductAffected versions
microsoftinternet_information_services5.0
microsoftwindows_2000all versions

Check a specific version with /api/v1/cve/match.

References

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2009-1122