CVE-2013-5413: IBM Sterling b2b Integrator

Medium severity, CVSS 4.3. EPSS: 1.3% chance of exploitation in the next 30 days.

IBM Sterling B2B Integrator 5.2 and Sterling File Gateway 2.2 do not invalidate a session upon a logout action, which allows remote attackers to bypass authentication by leveraging an unattended workstation.

Affected products

• IBM Sterling b2b Integrator: version 5.2 only
• IBM Sterling File Gateway: version 2.2 only

Published 2013-12-21. Last modified 2026-06-16.