CVE-2018-2935 : What You Need to Know

A security weakness in the JSF subcomponent of Oracle Fusion Middleware, specifically in the Oracle WebLogic Server component, has been identified. This vulnerability affects multiple versions of the WebLogic Server, potentially allowing unauthorized access and manipulation of critical data.

Understanding CVE-2018-2935

This CVE involves a vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware, impacting various versions of the server.

What is CVE-2018-2935?

The vulnerability allows an unauthenticated attacker with network access via HTTP to compromise the Oracle WebLogic Server. Successful exploitation could lead to unauthorized data manipulation, creation, or deletion, as well as partial denial of service.

The Impact of CVE-2018-2935

Unauthorized individuals can exploit the vulnerability without authentication, potentially compromising the Oracle WebLogic Server.
Successful attacks could result in unauthorized access to critical data or complete access to all accessible data in the server.
The vulnerability could enable an attacker to partially disrupt the availability of the Oracle WebLogic Server.
The CVSS 3.0 Base Score for this vulnerability is 8.3, indicating impacts on confidentiality, integrity, and availability.

Technical Details of CVE-2018-2935

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability in the Oracle WebLogic Server component allows unauthorized access and manipulation of critical data, potentially leading to a partial denial of service.

Affected Systems and Versions

The following versions of the Oracle WebLogic Server are affected:

10.3.6.0
12.1.3.0
12.2.1.2
12.2.1.3

Exploitation Mechanism

An unauthenticated attacker with network access via HTTP can exploit the vulnerability.
Successful attacks require human interaction from a person other than the attacker.
Exploitation could result in unauthorized creation, deletion, or modification of critical data.

Mitigation and Prevention

Protecting systems from CVE-2018-2935 is crucial to prevent unauthorized access and data manipulation.

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 to authorized personnel only.

Long-Term Security Practices

Regularly update and patch the Oracle WebLogic Server to address security vulnerabilities.
Implement strong access controls and authentication mechanisms.
Conduct regular security audits and assessments to identify and mitigate potential risks.

Patching and Updates

Oracle has released patches to address the vulnerability in affected versions of the WebLogic Server.
Ensure that all systems running the Oracle WebLogic Server are updated with the latest security patches.