CVE-2023-23477

Name of the Vulnerable Software and Affected Versions IBM WebSphere Application Server versions 8.5 through 9.0

Description The issue is related to errors in handling serialized data, which can be exploited by a remote attacker to execute arbitrary code on the system using a specially crafted sequence of serialized objects.

Recommendations For IBM WebSphere Application Server versions 8.5 through 9.0, update to a version that includes the fix for this issue to prevent remote code execution. As a temporary workaround, consider restricting access to serialized objects to minimize the risk of exploitation.