CVE-2000-0770

Medium

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.

SeverityMedium

CVSS6.4

Exploit probability—

Product

Microsoft Internet Information Server

PublishedOct 20, 2000

First seenOct 20, 2000

How to fix

Vendor advisories

docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-057

Affected products

Product	Affected versions	Fixed in
microsoft internet_information_server	4.0	—
microsoft internet_information_services	5.0	—

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.