| CVE ID | CVE-2023-21838 |
| CVSS SCORE | 9.8, AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| AFFECTED VENDORS |
Oracle |
| AFFECTED PRODUCTS |
WebLogic Server |
| VULNERABILITY DETAILS |
This vulnerability allows remote attackers 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. |
| ADDITIONAL DETAILS |
Oracle has issued an update to correct this vulnerability. More details can be found at:
https://www.oracle.com/security-alerts/cpujan2023.html |
| DISCLOSURE TIMELINE |
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| CREDIT | Anonymous |
