CVE-2021-2364 : Exploit Details and Defense Strategies

A vulnerability has been discovered in the Oracle iSupplier Portal product of Oracle E-Business Suite that affects versions 12.1.1-12.1.3 and 12.2.3-12.2.10. This vulnerability could allow a low privileged attacker to compromise Oracle iSupplier Portal, leading to unauthorized access to critical data. Here's what you need to know about CVE-2021-2364.

Understanding CVE-2021-2364

This section provides an overview of the vulnerability and its impact.

What is CVE-2021-2364?

The vulnerability in the Oracle iSupplier Portal product allows a low privileged attacker with network access via HTTP to compromise the system. Successful exploitation could result in unauthorized access to critical data or all Oracle iSupplier Portal accessible data.

The Impact of CVE-2021-2364

The impact of this vulnerability includes unauthorized creation, deletion, or modification access to critical data, as well as unauthorized access to critical data or complete access to all Oracle iSupplier Portal accessible data.

Technical Details of CVE-2021-2364

This section delves into the technical aspects of the vulnerability.

Vulnerability Description

The vulnerability is easily exploitable and has a CVSS 3.1 Base Score of 8.1, with high confidentiality and integrity impacts. It allows a low privileged attacker to compromise Oracle iSupplier Portal via network access.

Affected Systems and Versions

The affected systems are Oracle iSupplier Portal within the Oracle E-Business Suite, specifically versions 12.1.1-12.1.3 and 12.2.3-12.2.10.

Exploitation Mechanism

The vulnerability can be exploited by a low privileged attacker with network access via HTTP.

Mitigation and Prevention

Here are the steps to mitigate and prevent this vulnerability.

Immediate Steps to Take

All users are advised to apply the necessary patches and updates provided by Oracle to address this vulnerability.

Long-Term Security Practices

Implementing strong network security measures and access controls can help prevent unauthorized access to the Oracle iSupplier Portal.

Patching and Updates

Regularly check for security updates and apply patches to ensure the system is protected against potential threats.