CVE-2011-3138

critical

Description

The LTPA STS module support implementation in IBM Tivoli Federated Identity Manager (TFIM) 6.2.0 before 6.2.0.9 and Tivoli Federated Identity Manager Business Gateway (TFIMBG) 6.2.0 before 6.2.0.9 relies on a static instance of a Java Development Kit (JDK) class, which might allow attackers to bypass LTPA token signature verification by leveraging lack of thread safety.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/69198

http://www.ibm.com/support/docview.wss?uid=swg24029498

http://www.ibm.com/support/docview.wss?uid=swg24029497

http://www-01.ibm.com/support/docview.wss?uid=swg1IV01318

Details

Source: Mitre, NVD

Published: 2011-08-12

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 9.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Severity: Critical

EPSS

EPSS: 0.00231