Vulnerability in IBM G400 Ips-G400-Ib-1 Appliance
CVE-2011-3140
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.
EPSS: 0.022 (80.3th percentile) — read the EPSS interpretation.
Affected products
- Ibm G400_ips-g400-ib-1_appliance — versions 31.030
- Ibm Gx4004_ips-gx4004-ib-2_appliance — versions 31.030
- Ibm Web_application_firewall
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Exploit, x_refsource_MISC)
- cve@mitre.org (vdb-entry, x_refsource_XF)
- cve@mitre.org (x_refsource_SREASON, third-party-advisory)
- cve@mitre.org (vdb-entry, x_refsource_BID)
- cve@mitre.org (mailing-list, x_refsource_BUGTRAQ)
- cve@mitre.org (x_refsource_CONFIRM)
- cve@mitre.org (Exploit, vdb-entry, x_refsource_SECTRACK)