CVE-2021-2063 : Security Advisory and Response
Learn about CVE-2021-2063, a critical vulnerability in Oracle PeopleSoft Enterprise PT PeopleTools, allowing unauthorized takeover. Find out the impact, affected versions, and mitigation steps.
This article provides details about CVE-2021-2063, a vulnerability in Oracle PeopleSoft Enterprise PT PeopleTools that could allow an unauthenticated attacker to compromise the system.
Understanding CVE-2021-2063
This section delves into the specifics of the vulnerability and its potential impact.
What is CVE-2021-2063?
The vulnerability exists in the PeopleSoft Enterprise PeopleTools product (component: Portal) of Oracle PeopleSoft. It affects versions 8.56, 8.57, and 8.58. It allows an unauthenticated attacker with login access to compromise the system, potentially leading to a takeover of PeopleSoft Enterprise PeopleTools. The CVSS 3.1 Base Score is 8.4, with high impacts on Confidentiality, Integrity, and Availability.
The Impact of CVE-2021-2063
Successful exploitation of this vulnerability can result in the compromise and potential takeover of the PeopleSoft Enterprise PeopleTools system.
Technical Details of CVE-2021-2063
This section provides technical insights into the vulnerability, affected systems, and the exploitation mechanism.
Vulnerability Description
The vulnerability allows an unauthenticated attacker to compromise the PeopleSoft Enterprise PeopleTools system by exploiting a flaw in the product's Portal component.
Affected Systems and Versions
The affected systems include Oracle PeopleSoft Enterprise PT PeopleTools versions 8.56, 8.57, and 8.58.
Exploitation Mechanism
An attacker with login access can exploit this vulnerability to compromise the system, potentially gaining unauthorized control over PeopleSoft Enterprise PeopleTools.
Mitigation and Prevention
This section outlines the steps to mitigate and prevent exploitation of CVE-2021-2063.
Immediate Steps to Take
Organizations are advised to apply security patches provided by Oracle to address this vulnerability. It is crucial to restrict access to vulnerable systems.
Long-Term Security Practices
Implementing strong authentication mechanisms and regular security updates can enhance the overall security posture of the system.
Patching and Updates
Regularly applying security patches and staying informed about vulnerabilities and updates from Oracle can help prevent exploitation and secure the system effectively.