Home/CVE/IIS 4.0 and 5.0 does not properly restrict access to certain types of files when their parent folders have less restrict
CVE

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 restrict

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.

MEDIUM · CVSS 6.4 EPSS 0.01619
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
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Affected Products & Versions

2
microsoft internet information serverall versions
microsoft internet information servicesall versions
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Scoring & Timeline

6.4
MEDIUM · CVSS v2 (legacy) · cve@mitre.org
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This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:N/C:P/I:P/A:N
Published to NVD20 Oct 2000 · 04:00 AM
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References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.securityfocus.com/bid/1565PatchVendor Advisory
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-057
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