CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.1 | $0-$5k | 0.00 |
A vulnerability was found in Microsoft IIS 4.0 (Web Server) and classified as critical. Affected by this issue is some unknown functionality of the component ASP File Handler. The manipulation with an unknown input leads to a information disclosure vulnerability (Source). Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. CVE summarizes:
IIS 4.0 and Site Server 3.0 allow remote attackers to read source code for ASP files if the file is in a virtual directory whose name includes extensions such as .com, .exe, .sh, .cgi, or .dll, aka the "Virtual Directory Naming" vulnerability.
The weakness was published 12/21/1999 by Hunger with Microsoft as MS99-058 as confirmed bulletin (Technet). The advisory is shared for download at technet.microsoft.com. This vulnerability is handled as CVE-2000-0025. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 05/17/2019). The MITRE ATT&CK project declares the attack technique as T1592. This vulnerability has a historic impact due to its background and reception.
After immediately, there has been an exploit disclosed.
Applying the patch MS99-058 is able to eliminate this problem. The bugfix is ready for download at technet.microsoft.com.
The vulnerability is also documented in the vulnerability database at X-Force (4392). support.microsoft.com is providing further details. Similar entry is available at 15079.
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 |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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
Name: SourceClass: Information disclosure / Source
CWE: CWE-200 / CWE-284 / CWE-266
ATT&CK: T1592
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 |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Exploit Delay Time: 🔍
Patch: MS99-058
Timeline
12/21/1999 🔍12/21/1999 🔍
12/21/1999 🔍
12/21/1999 🔍
12/21/1999 🔍
12/01/2003 🔍
04/09/2004 🔍
06/22/2014 🔍
05/17/2019 🔍
Sources
Vendor: microsoft.comAdvisory: MS99-058
Researcher: Hunger
Organization: Microsoft
Status: Confirmed
CVE: CVE-2000-0025 (🔍)
X-Force: 4392
Vulnerability Center: 3058 - [MS99-058] IIS 4.0 and Site Server 3.0 ASP Files Source Code Disclosure, Medium
SecurityFocus: 882 - Microsoft IIS Virtual Directory Naming Vulnerability
OSVDB: 8098 - Microsoft IIS Virtual Directory ASP Source Disclosure
Misc.: 🔍
See also: 🔍
Entry
Created: 06/22/2014 16:14Updated: 05/17/2019 12:20
Changes: 06/22/2014 16:14 (69), 05/17/2019 12:20 (3)
Complete: 🔍
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