5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
7.3 High
AI Score
Confidence
Low
0.004 Low
EPSS
Percentile
75.3%
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.
securityreason.com/securityalert/8339
securitytracker.com/id?1025683
www.iss.net/security_center/reference/vuln/HTTP_Parameter_Abuse.htm
www.securityfocus.com/archive/1/518556/100/0/threaded
www.securityfocus.com/bid/48370
exchange.xforce.ibmcloud.com/vulnerabilities/67178
www.trustwave.com/spiderlabs/advisories/TWSL2011-006.txt