7.5
CVSSv3

CVE-2023-21838

Published: 18/01/2023 Updated: 24/01/2023
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 0

Vulnerability Summary

This vulnerability allows remote malicious users to execute arbitrary code on affected installations of Oracle WebLogic Server. Authentication is not required to exploit this vulnerability. The specific flaw exists within the ForeignOpaqueReference class. The issue results from the lack of proper validation of user-supplied data, which can result in execution of arbitrary Java code. An attacker can leverage this vulnerability to execute code in the context of the service account.

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