NeatUpload partial response information disclosure

neatupload-response-information-disclosure (33785)

Low Risk

Description:

NeatUpload could allow a remote attacker to obtain sensitive information, caused by a race condition that can occur when sending multiple responses. By sending multiple simultaneous requests, a remote attacker could exploit this vulnerability to receive partial responses of another user.

*CVSS:

Base Score:	3.5
Access Vector:	Remote
Access Complexity:	Low
Authentication:	Not Required
Confidentiality Impact:	Partial
Integrity Impact:	None
Availability Impact:	None
Temporal Score:	2.6
Exploitability:	Unproven
Remediation Level:	Official-Fix
Report Confidence:	Confirmed

Consequences:

Obtain Information

Remedy:

Upgrade to the latest version of NeatUpload (1.2.17 or later), available from the Brettle Web site. See References.

References:

• Brettle Web site: NeatUpload-1.2.17 released.
• BugTraq Mailing List, Fri Apr 20 2007 - 01:40:38 CDT : NeatUpload vulnerability and fix.
• BID-23578: NeatUpload HTTPWorkerRequest.FlushResponse Information Disclosure Vulnerability
• CVE-2007-2197: Race condition in the NeatUpload ASP.NET component 1.2.11 through 1.2.16, 1.1.18 through 1.1.23, and trunk.379 through trunk.445 allows remote attackers to obtain other clients' HTTP responses via multiple simultaneous requests, which triggers multiple calls to HttpWorkerRequest.FlushResponse for the same HttpWorkerRequest object and causes a buffer to be reused for a different request.
• OSVDB ID: 35234: NeatUpload ASP.NET Response Handling Race Condition Cross Session Information Disclosure
• SA25003: NeatUpload Response Handling Race Condition Information Disclosure

Platforms Affected:

• Brettle NeatUpload 1.1.18-1.1.23
• Brettle NeatUpload 1.2.11-1.2.16
• Brettle NeatUpload trunk.379-trunk.445

Reported:

Apr 20, 2007

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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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