Title: Microsoft Active Server Pages (ASP) Engine Malformed Cookie Handling Remote Information Disclosure
Info
Disclosure
May 05, 2004
Discovery
Unknown
Dates
Exploit
May 05, 2004
Solution
Unknown
Description
Microsoft Internet Information Server contains a flaw that may lead to an unauthorized information disclosure. The issue is triggered when an attacker sends a specially crafted HTTP GET request with the cookie variable set to an equal sign (=), which will disclose server information resulting in a loss of confidentiality.
Classification
Location:
Remote / Network Access
Attack Type:
Information Disclosure
Impact:
Loss of Confidentiality,
Loss of Integrity
Exploit:
Exploit Public
Disclosure:
OSVDB Verified
OSVDB:
Web Related
Solution
Currently, there are no known upgrades or patches to correct this issue. It is possible to correct the flaw by implementing the following workaround: Configure IIS to return custom error pages.