
CVE-2000-0246 – Microsoft IIS 4.0 - UNC Mapped Virtual Host
https://notcve.org/view.php?id=CVE-2000-0246
30 Mar 2000 — 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. • https://www.exploit-db.com/exploits/19824 •

CVE-2000-0071
https://notcve.org/view.php?id=CVE-2000-0071
11 Jan 2000 — IIS 4.0 allows a remote attacker to obtain the real pathname of the document root by requesting non-existent files with .ida or .idq extensions. • http://marc.info/?l=bugtraq&m=94770020309953&w=2 •

CVE-1999-0450 – Microsoft IIS 5.0 - IISAPI Extension Enumerate Root Web Server Directory
https://notcve.org/view.php?id=CVE-1999-0450
26 Jan 1999 — In IIS, an attacker could determine a real path using a request for a non-existent URL that would be interpreted by Perl (perl.exe). • https://www.exploit-db.com/exploits/19152 •