CVE-2002-0422
Internet Information Services 5.0-5.1 - Internal IP Address Exposure via WebDAV Methods
Title source: llmExploitation Summary
EIP tracks 2 public exploits for CVE-2002-0422.
PoCs published by Heather Pilkington, Matthew Dunn - k0pak4, et, including Metasploit module auxiliary/scanner/http/iis_internal_ip.
AI-analyzed exploit summary This Metasploit module exploits CVE-2000-0649 to disclose internal IP addresses by sending HTTP requests without a 'Host' header to IIS servers. It checks responses for internal IP patterns in redirect headers or PROPFIND responses.
Description
IIS 5 and 5.1 supporting WebDAV methods allows remote attackers to determine the internal IP address of the system (which may be obscured by NAT) via (1) a PROPFIND HTTP request with a blank Host header, which leaks the address in an HREF property in a 207 Multi-Status response, or (2) via the WRITE or MKCOL method, which leaks the IP in the Location server header.
Exploits (2)
This Metasploit module exploits CVE-2000-0649 to disclose internal IP addresses by sending HTTP requests without a 'Host' header to IIS servers. It checks responses for internal IP patterns in redirect headers or PROPFIND responses.
This Metasploit auxiliary module scans for internal IP addresses in WebDAV responses by sending a PROPFIND request and parsing the response for common private IP ranges. It does not exploit a vulnerability but leverages misconfigurations or verbose error messages.