CVE-2019-2824 : Exploit Details and Defense Strategies

A vulnerability in the WLS Core Components subcomponent of Oracle Fusion Middleware, specifically in the Oracle WebLogic Server component, affects versions 10.3.6.0.0, 12.1.3.0.0, and 12.2.1.3.0.

Understanding CVE-2019-2824

This CVE involves a vulnerability in Oracle WebLogic Server that can be exploited by a highly privileged attacker with network access via HTTP.

What is CVE-2019-2824?

The vulnerability in the WLS Core Components subcomponent of Oracle Fusion Middleware, particularly in the Oracle WebLogic Server component, allows unauthorized access to critical data or complete access to all accessible data in the server.

The Impact of CVE-2019-2824

Successful exploitation can lead to unauthorized modifications, additions, or deletions of certain accessible data in the Oracle WebLogic Server.
The CVSS 3.0 Base Score for this vulnerability is 5.5, with impacts on confidentiality and integrity.

Technical Details of CVE-2019-2824

This section provides technical details about the vulnerability.

Vulnerability Description

The vulnerability allows a highly privileged attacker with network access via HTTP to compromise the Oracle WebLogic Server.

Affected Systems and Versions

Product: WebLogic Server
Vendor: Oracle Corporation
Affected Versions: 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0

Exploitation Mechanism

The vulnerability can be exploited by a highly privileged attacker with network access via HTTP, enabling them to compromise the Oracle WebLogic Server.

Mitigation and Prevention

Protect your systems from CVE-2019-2824 with the following steps:

Immediate Steps to Take

Apply security patches provided by Oracle promptly.
Monitor network traffic for any suspicious activity.
Restrict network access to the WebLogic Server.

Long-Term Security Practices

Regularly update and patch all software and applications.
Implement strong access controls and authentication mechanisms.
Conduct regular security audits and assessments.

Patching and Updates

Ensure that you regularly check for and apply security patches and updates provided by Oracle to mitigate the vulnerability.