Auth bypass in IBM Sterling B2b Integrator
CVE-2013-5413
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.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v2 metric
CVSS v2 base score 4.3 (Medium). Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.013 (68.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 69th percentile — 68.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000
Affected products
- IBM Sterling B2b Integrator — versions 5.2
- IBM Sterling File Gateway — versions 2.2
Weakness classification (CWE)
References
- www-01.ibm.com/support/docview.wss (Vendor Advisory)
- www-01.ibm.com/support/docview.wss (vendor-advisory)
- exchange.xforce.ibmcloud.com/vulnerabilities/87362 (vdb-entry)