CVE-2023-21845 : What You Need to Know

This article will provide detailed information about CVE-2023-21845, a vulnerability found in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft.

Understanding CVE-2023-21845

CVE-2023-21845 is an easily exploitable vulnerability that allows a low-privileged attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. This vulnerability can lead to unauthorized access to sensitive data within the affected product, including the ability to update, insert, or delete data.

What is CVE-2023-21845?

The vulnerability exists in the Panel Processor component of the PeopleSoft Enterprise PeopleTools product, specifically affecting version 8.60. A successful exploitation of this vulnerability can result in unauthorized access to critical data within PeopleSoft Enterprise PeopleTools.

The Impact of CVE-2023-21845

The impact of CVE-2023-21845 includes unauthorized update, insert, or delete access to PeopleSoft Enterprise PeopleTools data and unauthorized read access to a subset of accessible data. The CVSS 3.1 Base Score for this vulnerability is 5.4, indicating moderate impacts on confidentiality and integrity.

Technical Details of CVE-2023-21845

This section will delve into the technical aspects of CVE-2023-21845, including a description of the vulnerability, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability in PeopleSoft Enterprise PeopleTools allows a low-privileged attacker to compromise the system via HTTP, potentially resulting in unauthorized data access and manipulation.

Affected Systems and Versions

The specific product affected by CVE-2023-21845 is the Oracle PeopleSoft Enterprise PT PeopleTools version 8.60.

Exploitation Mechanism

The vulnerability can be exploited by a low-privileged attacker with network access via HTTP, leveraging the vulnerability in the Panel Processor component of PeopleSoft Enterprise PeopleTools.

Mitigation and Prevention

In this section, we will explore the steps that can be taken to mitigate the risks associated with CVE-2023-21845 and prevent any potential exploitation.

Immediate Steps to Take

Immediate actions should include applying security patches provided by Oracle to address the vulnerability in PeopleSoft Enterprise PeopleTools.

Long-Term Security Practices

Implementing strict access control measures, conducting regular security audits, and staying updated with security advisories from vendors are crucial for long-term security.

Patching and Updates

Regularly updating and patching the affected systems is essential to protect against known vulnerabilities like CVE-2023-21845. Stay informed about security alerts and advisories from Oracle to ensure timely mitigation of potential threats.