Microsoft ASP.NET Malformed HTTP Request Information Disclosure Vulnerability

Bugtraq ID:	10292
Class:	Failure to Handle Exceptional Conditions
CVE:
Remote:	Yes
Local:	No
Published:	May 06 2004 12:00AM
Updated:	May 06 2004 12:00AM
Credit:	Discovery is credited to Aaron C. Newman <[email protected]>.
Vulnerable:	Microsoft ASP.NET 1.1 Microsoft ASP.NET 1.0 Microsoft ASP.NET 0 Microsoft ASP 3.0
Not Vulnerable:

Microsoft ASP.NET Malformed HTTP Request Information Disclosure Vulnerability

It has been reported that ASP.NET may be prone to a remote information disclosure vulnerability that could allow an attacker to disclose sensitive information. This issue occurs when a malformed cookie header is sent to a server via a HTTP GET request.

Successful exploitation of this issue may allow a remote attacker to disclose sensitive information, which could be used to launch further attacks against a vulnerable system.

Microsoft ASP.NET Malformed HTTP Request Information Disclosure Vulnerability

No exploit is required.

Microsoft ASP.NET Malformed HTTP Request Information Disclosure Vulnerability

Solution:
Currently we are not aware of any vendor-supplied patches for this issue. If you feel we are in error or are aware of more recent information, please mail us at: [email protected] <mailto:[email protected]>.

Microsoft ASP.NET Malformed HTTP Request Information Disclosure Vulnerability

References:

• Technet Security (Microsoft)
  
• [AppSecInc Security Alert] Microsoft Active Server Pages Cookie Retrieval Issue ("Aaron C. Newman \(Application Security, Inc.\)" )