MS00-019: Microsoft IIS ISAPI Virtual Directory UNC Mapping ASP Source Disclosure (uncredentialed check)

(C) 2003-2013 tony@libpcap.net


Synopsis :

The remote web server is affected by an information disclosure flaw.

Description :

It is possible to get the source code of the remote ASP scripts which
are hosted on a mapped network share by appending '%5c' to the end of
the request. ASP source code usually contains sensitive information
such as logins and passwords.

See also :

http://technet.microsoft.com/en-us/security/bulletin/ms00-019

Solution :

Microsoft has released a set of patches for IIS 4.0 and 5.0.

Risk factor :

Medium / CVSS Base Score : 4.3
(CVSS2#AV:N/AC:M/Au:N/C:P/I:N/A:N)
CVSS Temporal Score : 3.2
(CVSS2#E:U/RL:OF/RC:C)

Family: Web Servers

Nessus Plugin ID: 11443 (iis_unc_mapped_virt_host_vuln.nasl)

Bugtraq ID: 1081

CVE ID: CVE-2000-0246