CVE-2000-0770

medium Microsoft
CVSS v3 Base Score
6.4
AV:N/AC:L/Au:N/C:P/I:P/A:N
EPSS Score
1.6%
Exploitation probability in 30 days
Top 18% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Confidentiality
P
Integrity
P
Availability
None
Published: October 20, 2000 (9337 days ago)
Last Modified: April 16, 2026
Vendor: Microsoft
Source: NVD

Description

IIS 4.0 and 5.0 does not properly restrict access to certain types of files when their parent folders have less restrictive permissions, which could allow remote attackers to bypass access restrictions to some files, aka the "File Permission Canonicalization" vulnerability.

CWE

NVD-CWE-Other

Affected Products

microsoft internet information servermicrosoft internet information services

References

🔗 www.securityfocus.com 🔗 docs.microsoft.com 🔗 www.securityfocus.com 🔗 docs.microsoft.com