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Status published
High
CVE-2000-0457
ISM.DLL in IIS 4.0 and 5.0 allows remote attackers to...
Vulnerability Description
ISM.DLL in IIS 4.0 and 5.0 allows remote attackers to read file contents by requesting the file and appending a large number of encoded spaces (%20) and terminated with a .htr extension, aka the ".HTR File Fragment Reading" or "File Fragment Reading via .HTR" vulnerability.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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Affected Vendor
microsoft
View all reports →Affected Software
internet information server, internet information services
Vulnerable Versions:
4.0, 5.0
Timeline
Official Publish:
March 9th, 2002
Last Modified:
August 8th, 2024
Added to House:
July 17th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.