Oracle Weblogic Server Unauthenticated RCE

Jijith Rajan

Published on

16 Jun 2021

Vulnerability

Oracle WebLogic Server is a unified and extensible platform for developing, deploying, and running Java-based enterprise applications on-premises and in the cloud. Oracle WebLogic Server has a vulnerability that allows unauthenticated Remote Code Execution. It was found in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: Web Services). Supported versions that are affected are 10.3.6.0.0 and 12.1.3.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.0 Base Score 9.8 (Confidentiality, Integrity and Availability impacts).

Mitigation / Precaution

Avoid using affected versions 10.3.6.0.0 and 12.1.3.0.0.
Apply related fixes.
Sanitize all parameters received as input from the user.

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