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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.
| Base Score | 7.5 |
|---|---|
| Vector String | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| Base Severity | Unknown |
| Version | 2.0 |
| Attack Vector (AV) |
