What’s Vulnerable › Vulnerabilities

CVE-2020-4555

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-12-21 · updated 2026-06-17
• Weakness: CWE-384

Description

IBM Financial Transaction Manager 3.0.6 and 3.1.0 does not invalidate session after logout which could allow an authenticated user to impersonate another user on the system. IBM X-Force ID: 183328.

Affected products

• IBM Financial Transaction Manager (FTM) for RedHat OpenShift: 2.1.1.0, 3.0.0, 3.0.2, 3.0.5, 3.0.6, 3.1.0 (+4)

References

• https://exchange.xforce.ibmcloud.com/vulnerabilities/183328
• https://www.ibm.com/support/pages/node/6388702
• https://www.ibm.com/support/pages/node/6388704
• https://www.ibm.com/support/pages/node/6388706
• https://www.ibm.com/support/pages/node/6388708
• https://www.ibm.com/support/pages/node/6388722
• https://www.ibm.com/support/pages/node/6388744
• https://exchange.xforce.ibmcloud.com/vulnerabilities/183328
• https://www.ibm.com/support/pages/node/6388702
• https://www.ibm.com/support/pages/node/6388704
• https://www.ibm.com/support/pages/node/6388706
• https://www.ibm.com/support/pages/node/6388708

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