High Severity

Security Bulletin: WebSphere Application Server is vulnerable to an XML External Entity (XXE) Injection vulnerability (CVE-2021-20453)

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WebSphere Application Server is vulnerable to an XML External Entity (XXE) Injection vulnerability. This has been addressed.

Affected product(s) and affected version(s):

Affected Product(s) Version(s)
WebSphere Application Server 9.0
WebSphere Application Server 8.5
WebSphere Application Server 8.0

Refer to the following reference URLs for remediation and additional vulnerability details:  
Source Bulletin: https://www.ibm.com/support/pages/node/6445171

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