Title: Microsoft Proxy 2.0 Internal Network Access Vulnerability
Severity: MODERATE
Description:
It is possible to connect to an internal network protected by MS Proxy Server 2.0 via port 80 from an external source, even if all incoming connections through port 80 are disabled.
This can be achieved by setting up a host on the same IP subnet as the external interface card and performing the following GET request:
GET http://target:port/HTTP/1.0<enter><enter>
Affected Products:
- Microsoft Proxy Server 2.0.0
References:
- Mnemonix: MS Proxy 2.0 Vulnerability
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