Microsoft IIS 5.0 Index Server privileges management

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.1$0-$5k0.00

A vulnerability was found in Microsoft IIS 5.0 (Web Server). It has been declared as critical. This vulnerability affects some unknown processing of the component Index Server. The manipulation with an unknown input leads to a privileges management vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality. CVE summarizes:

A misconfiguration in IIS 5.0 with Index Server enabled and the Index property set allows remote attackers to list directories in the web root via a Web Distributed Authoring and Versioning (WebDAV) search.

The issue has been introduced in 02/17/2000. The weakness was disclosed 12/19/2000 by David Litchfield with @stake (Website). The advisory is available at atstake.com. This vulnerability was named CVE-2000-0951. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 231 days. During that time the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 10526 (Microsoft IIS WebDAV SEARCH Method Arbitrary Directory Forced Listing), 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.

Upgrading eliminates this vulnerability. Attack attempts may be identified with Snort ID 1070.

The vulnerability is also documented in the databases at X-Force (5335) and Tenable (10526).

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
ATT&CK: T1068

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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EPSS Percentile: 🔍

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Current Price Estimation: 🔍

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Nessus ID: 10526
Nessus Name: Microsoft IIS WebDAV SEARCH Method Arbitrary Directory Forced Listing
Nessus File: 🔍
Nessus Risk: 🔍
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Nessus Context: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍
Snort ID: 1070
Snort Message: SERVER-WEBAPP WebDAV search access
Snort Class: 🔍
McAfee IPS: 🔍
McAfee IPS Version: 🔍

SourceFire IPS: 🔍
PaloAlto IPS: 🔍

Timelineinfo

02/17/2000 🔍
10/04/2000 +230 days 🔍
10/05/2000 +1 days 🔍
12/19/2000 +75 days 🔍
12/19/2000 +0 days 🔍
12/19/2000 +0 days 🔍
12/04/2002 +715 days 🔍
07/01/2014 +4227 days 🔍
07/02/2014 +0 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: atstake.com
Researcher: David Litchfield
Organization: @stake
Status: Not defined

CVE: CVE-2000-0951 (🔍)
X-Force: 5335 - Microsoft IIS Index Server directory traversal
Vulnerability Center: 279 - IIS 5.0 with Index Server Directory Disclosure via WebDav Search, Low
SecurityFocus: 1756 - Microsoft IIS 5.0 Indexed Directory Disclosure Vulnerability

Entryinfo

Created: 07/02/2014 00:31
Changes: 07/02/2014 00:31 (79)
Complete: 🔍

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