CVEvulnerability

CVE-2000-0457

7.5 HIGH Published 2000-05-11 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2000-05-11
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P

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.

Affected configurations

• microsoft internet information server 4.0 • microsoft internet information services 5.0

References