CVE-2021-20366

MEDIUM 5.4CVE-2021-20366 · Published 13/07/2021 · updated 17/06/2026

In short

CVE-2021-20366 is a MEDIUM (CVSS 5.4) vulnerability affecting cloud pak for applications (ibm).
Chance of exploitation in the next 30 days (EPSS): 0.50%, higher than 42.8% of all vulnerabilities.
Fix: update to 4.3.1 or later.

Package	Affected versions	Patched versions
cloud pak for applications ibm	`< 4.3.1`	`4.3.1`

Description

IBM Cloud Pak for Applications 4.3 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 195037.

References

exchange.xforce.ibmcloud.com/vulnerabilities/195037 · VDB Entry
ibm.com/support/pages/node/6471337 · Vendor Advisory

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Package

Affected versions

Patched versions

cloud pak for applications

ibm

< 4.3.1

4.3.1

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