CVE-2011-3140 describes a vulnerability in the IBM Web Application Firewall, specifically affecting the G400 IPS-G400-IB-1 and GX4004 IPS-GX4004-IB-2 appliances. The flaw allows remote attackers to bypass intrusion prevention by splitting dangerous parameter values across multiple instances of the same query string parameter. This vulnerability has a CVSS score of 5.0, indicating a medium severity, with low attack complexity and no authentication required, potentially leading to partial integrity impact. There is no evidence of active exploitation, nor are there publicly available exploit modules or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:a:ibm:web_application_firewall:-:*:*:*:*:*:*:* | ||
31.030CPE matchmatch criteria | cpe:2.3:h:ibm:g400_ips-g400-ib-1_appliance:31.030:*:*:*:*:*:*:* | ||
31.030CPE matchmatch criteria | cpe:2.3:h:ibm:gx4004_ips-gx4004-ib-2_appliance:31.030:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:P/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.