CVE-2000-0770
IIS 4.0 and 5.0 does not properly restrict access to certain types of files when their parent...
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.
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2000-0770- CVSS 2.0
- 6.4 Medium
AV:N/AC:L/Au:N/C:P/I:P/A:N - Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2000-0770- Updated
- 2026-11-02
EUVDEUVD-2000-0764 No score
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.
- Record
EUVD-2000-0764- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-8wcg-8pwm-v3gc No score
IIS 4.0 and 5.0 does not properly restrict access to certain types of files when their parent...
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.
- Record
GHSA-8wcg-8pwm-v3gc- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2000-0770 is a medium vulnerability (CVSS 6.4) in Microsoft Internet Information Server, published October 13, 2000. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 15.1%, the 96th percentile. No source names a fixed version.