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CVE-2011-3140 Detail

Description

IBM Web Application Firewall, as used on the G400 IPS-G400-IB-1 and GX4004 IPS-GX4004-IB-2 appliances with update 31.030, does not properly handle query strings with multiple instances of the same parameter, which allows remote attackers to bypass intended intrusion prevention by dividing a dangerous parameter value into substrings, as demonstrated by a SQL statement that is split across multiple iid parameters and then sent to a .aspx file on an IIS web server.


Metrics

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CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://securityreason.com/securityalert/8339
http://securitytracker.com/id?1025683 Exploit 
http://www.iss.net/security_center/reference/vuln/HTTP_Parameter_Abuse.htm
http://www.securityfocus.com/archive/1/518556/100/0/threaded
http://www.securityfocus.com/bid/48370
https://exchange.xforce.ibmcloud.com/vulnerabilities/67178
https://www.trustwave.com/spiderlabs/advisories/TWSL2011-006.txt Exploit 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-264 Permissions, Privileges, and Access Controls cwe source acceptance level NIST  

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Change History

4 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-3140
NVD Published Date:
08/15/2011
NVD Last Modified:
10/09/2018
Source:
MITRE