CVE-2020-2739 : Exploit Details and Defense Strategies

A vulnerability in Oracle WebCenter Sites 12.2.1.3.0 allows unauthorized access to critical data or complete access to all accessible data.

Understanding CVE-2020-2739

This CVE involves a vulnerability in the Oracle WebCenter Sites product of Oracle Fusion Middleware, impacting version 12.2.1.3.0.

What is CVE-2020-2739?

The vulnerability allows an unauthenticated attacker with network access via HTTP to compromise Oracle WebCenter Sites, potentially leading to unauthorized data access.

The Impact of CVE-2020-2739

Successful attacks can result in unauthorized access to critical data or complete access to all Oracle WebCenter Sites accessible data.
The CVSS 3.0 Base Score is 7.4, indicating high confidentiality impacts.

Technical Details of CVE-2020-2739

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability in Oracle WebCenter Sites 12.2.1.3.0 allows attackers to compromise the system via HTTP, impacting confidentiality.

Affected Systems and Versions

Product: WebCenter Sites
Vendor: Oracle Corporation
Affected Version: 12.2.1.3.0

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
User Interaction: Required
Scope: Changed

Mitigation and Prevention

Protecting systems from CVE-2020-2739 is crucial for maintaining security.

Immediate Steps to Take

Apply security patches provided by Oracle promptly.
Monitor network traffic for any suspicious activity.
Restrict network access to vulnerable systems.

Long-Term Security Practices

Regularly update and patch software to prevent vulnerabilities.
Implement strong authentication mechanisms to prevent unauthorized access.

Patching and Updates

Stay informed about security alerts and updates from Oracle.