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MitreCVE-2001-0004HistorySep 18, 2001 - 4:00 a.m.
CVE-2001-0004
2001-09-1804:00:00
mitre
web.nvd.nist.gov
36
cve-2001-0004
iis 5.0
iis 4.0
remote attack
source code
url
.htr isapi extension.
CVSS2
5
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
AI Score
6.9
Confidence
Low
EPSS
0.873
Percentile
98.6%
IIS 5.0 and 4.0 allows remote attackers to read the source code for executable web server programs by appending “%3F+.htr” to the requested URL, which causes the files to be parsed by the .HTR ISAPI extension, aka a variant of the “File Fragment Reading via .HTR” vulnerability.
Affected configurations
Node
microsoftinternet_information_serverMatch4.0
ORmicrosoftinternet_information_servicesMatch5.0
| Vendor | Product | Version | CPE |
|---|---|---|---|
| microsoft | internet_information_server | 4.0 | cpe:2.3:a:microsoft:internet_information_server:4.0:*:*:*:*:*:*:* |
| microsoft | internet_information_services | 5.0 | cpe:2.3:a:microsoft:internet_information_services:5.0:*:*:*:*:*:*:* |
CVSS2
5
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
AI Score
6.9
Confidence
Low
EPSS
0.873
Percentile
98.6%
Related for CVE-2001-0004