CVE-2020-4556: IBM Financial Transaction Manager information disclosure

Severity: low (CVSS 3.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-03-15 · updated 2026-06-17

Description

IBM Financial Transaction Manager for High Value Payments for Multi-Platform 3.2.0 through 3.2.10 allows web pages to be stored locally which can be read by another user on the system. IBM X-Force ID: 183329.

Affected products

IBM Financial Transaction Manager (FTM) for RedHat OpenShift: from 3.2.0 before 3.2.11 — fixed in 3.2.11

How to fix

Upgrade to a fixed version: IBM Financial Transaction Manager (FTM) for RedHat OpenShift 3.2.11. Check the vendor advisory for mitigations.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/183329
https://www.ibm.com/support/pages/node/6962117
https://exchange.xforce.ibmcloud.com/vulnerabilities/183329
https://www.ibm.com/support/pages/node/6962117

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