CVE-2021-2455 : What You Need to Know

A vulnerability has been identified in the PeopleSoft Enterprise Human Capital Management (HCM) Shared Components product of Oracle PeopleSoft. This vulnerability, assigned CVE-2021-2455, affects version 9.2 of the product, allowing a high-privileged attacker to compromise critical data within the affected components.

Understanding CVE-2021-2455

This section delves into the details of the CVE-2021-2455 vulnerability, outlining its impact and affected systems.

What is CVE-2021-2455?

The vulnerability exists in the PeopleSoft Enterprise HCM Shared Components product, particularly in the Person Search component. It is easily exploitable via HTTP, enabling an attacker to compromise the affected components.

The Impact of CVE-2021-2455

Successful exploitation of this vulnerability can lead to unauthorized access, modification, or deletion of critical data within the PeopleSoft Enterprise HCM Shared Components, posing risks to the confidentiality and integrity of the data.

Technical Details of CVE-2021-2455

In this section, we explore the technical aspects of CVE-2021-2455, including the vulnerability description, affected systems, and the exploitation mechanism.

Vulnerability Description

The vulnerability allows a high-privileged attacker with network access via HTTP to compromise PeopleSoft Enterprise HCM Shared Components. This can result in unauthorized access to critical data and modifications to accessible data.

Affected Systems and Versions

The Oracle PeopleSoft Enterprise HCM Shared Components version 9.2 is specifically impacted by this vulnerability.

Exploitation Mechanism

The vulnerability can be exploited by a high-privileged attacker leveraging network access via HTTP, potentially leading to unauthorized data access and modifications.

Mitigation and Prevention

This section provides insights into how organizations can mitigate and prevent the exploitation of CVE-2021-2455.

Immediate Steps to Take

Organizations should apply security patches provided by Oracle to address the vulnerability promptly and prevent potential exploitation.

Long-Term Security Practices

Implementing robust security measures, such as network segmentation and access control, can enhance the overall security posture of the affected systems.

Patching and Updates

Regularly applying security updates and patches from Oracle is crucial to safeguard the PeopleSoft Enterprise HCM Shared Components against known vulnerabilities.