IIS 4.0 and 5.0 does not properly perform ISAPI extension processing if a virtual directory is mapped to a UNC share, which allows remote attackers to read the source code of ASP and other files, aka the Virtualized UNC Share vulnerability.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Commercial_internet_system | Microsoft | 2.0 (including) | 2.0 (including) |
| Commercial_internet_system | Microsoft | 2.5 (including) | 2.5 (including) |
| Internet_information_server | Microsoft | 4.0 (including) | 4.0 (including) |
| Internet_information_services | Microsoft | 5.0 (including) | 5.0 (including) |
| Proxy_server | Microsoft | 2.0 (including) | 2.0 (including) |
| Site_server | Microsoft | 3.0 (including) | 3.0 (including) |
| Site_server_commerce | Microsoft | 3.0 (including) | 3.0 (including) |
References
- http://www.microsoft.com/technet/support/kb.asp?ID=249599
- http://www.securityfocus.com/bid/1081
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-019
- http://www.microsoft.com/technet/support/kb.asp?ID=249599
- http://www.securityfocus.com/bid/1081
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-019