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CVE-2000-0770

UnknownEPSS 15.08%

Last modified

CVE-2000-0770 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 15.08% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability
15.08%

96.3th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
MicrosoftInternet Information Server4.0
MicrosoftInternet Information Services5.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2000-0770?
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.
How severe is CVE-2000-0770?
Severity scoring for CVE-2000-0770 is pending analysis. The EPSS model estimates a 15.08% probability of exploitation in the next 30 days.
How do I fix CVE-2000-0770?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2000-0770?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST