CVE-2019-4663

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2019-12-10 · updated 2026-06-17
Weakness: CWE-79

Description

IBM WebSphere Application Server - Liberty 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: 171245.

Affected products

IBM WebSphere Application Server: from 17.0.0.3 before 19.0.0.11 — fixed in 19.0.0.11

How to fix

Upgrade to a fixed version: IBM WebSphere Application Server 19.0.0.11. Check the vendor advisory for mitigations.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/171245
https://www.ibm.com/support/pages/node/1127367
https://exchange.xforce.ibmcloud.com/vulnerabilities/171245
https://www.ibm.com/support/pages/node/1127367

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