CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.1 | $0-$5k | 0.00 |
A vulnerability, which was classified as critical, has been found in Microsoft IIS 4.0/5.0 (Web Server). Affected by this issue is some unknown processing of the component Request Handler. The manipulation with the input value +.htr
leads to a privileges management vulnerability. Using CWE to declare the problem leads to CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. Impacted is confidentiality. CVE summarizes:
IIS 4.0 and 5.0 allows remote attackers to obtain fragments of source code by appending a +.htr to the URL, a variant of the "File Fragment Reading via .HTR" vulnerability.
The weakness was published 07/17/2000 with Microsoft as MS00-044 as confirmed bulletin (Technet). The advisory is available at microsoft.com. This vulnerability is handled as CVE-2000-0630. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.
The vulnerability scanner Nessus provides a plugin with the ID 10680 (Microsoft IIS Source Fragment Disclosure), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Web Servers and running in the context r.
Applying the patch MS00-044 is able to eliminate this problem. The bugfix is ready for download at microsoft.com. Attack attempts may be identified with Snort ID 987.
The vulnerability is also documented in the databases at X-Force (5104) and Tenable (10680). Similar entry is available at 15546.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 5.1
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Privileges managementCWE: CWE-269 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Nessus ID: 10680
Nessus Name: Microsoft IIS Source Fragment Disclosure
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
OpenVAS ID: 10680
OpenVAS Name: Test Microsoft IIS Source Fragment Disclosure
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Patch: MS00-044
Snort ID: 987
Snort Message: FILE-IDENTIFY .htr access file download request
Snort Class: 🔍
Suricata ID: 2100987
Suricata Class: 🔍
Suricata Message: 🔍
Timeline
07/17/2000 🔍07/17/2000 🔍
07/17/2000 🔍
05/29/2001 🔍
06/25/2014 🔍
04/06/2019 🔍
Sources
Vendor: microsoft.comAdvisory: MS00-044
Organization: Microsoft
Status: Confirmed
CVE: CVE-2000-0630 (🔍)
X-Force: 5104 - Microsoft IIS allows remote attackers to obtain source code fragments using +.htr
SecurityFocus: 1488 - Microsoft IIS 4.0/5.0 Source Fragment Disclosure Vulnerability
See also: 🔍
Entry
Created: 06/25/2014 15:34Updated: 04/06/2019 00:20
Changes: 06/25/2014 15:34 (48), 04/06/2019 00:20 (31)
Complete: 🔍
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