CVE-2018-2671 Explained : Impact and Mitigation

A vulnerability has been detected in the Supplier Registration subcomponent of the PeopleSoft Enterprise SCM Purchasing component of Oracle PeopleSoft Products, specifically in the supported version 9.2. This vulnerability, which is easily exploitable, enables a low privileged attacker with network access via HTTP to compromise the PeopleSoft Enterprise SCM Purchasing system. If successfully exploited, this vulnerability could result in unauthorized access to critical data or even complete access to all data accessible within the PeopleSoft Enterprise SCM Purchasing system. The Common Vulnerability Scoring System (CVSS) 3.0 Base Score for this vulnerability is 6.5, with a focus on confidentiality impacts.

Understanding CVE-2018-2671

This section provides insights into the impact and technical details of CVE-2018-2671.

What is CVE-2018-2671?

CVE-2018-2671 is a vulnerability found in the PeopleSoft Enterprise SCM Purchasing component of Oracle PeopleSoft Products, affecting version 9.2. It allows a low privileged attacker to compromise the system via HTTP.

The Impact of CVE-2018-2671

The vulnerability poses a significant risk as it can lead to unauthorized access to critical data or complete access to all data within the PeopleSoft Enterprise SCM Purchasing system.

Technical Details of CVE-2018-2671

This section delves into the technical aspects of the vulnerability.

Vulnerability Description

The vulnerability in the Supplier Registration subcomponent of PeopleSoft Enterprise SCM Purchasing allows attackers to exploit the system via HTTP, potentially compromising critical data.

Affected Systems and Versions

Product: PeopleSoft Enterprise SCM Purchasing
Vendor: Oracle Corporation
Affected Version: 9.2

Exploitation Mechanism

Attack Vector: Network access via HTTP
Access Complexity: Low
Privileges Required: Low
User Interaction: None
Scope: Unchanged
Confidentiality Impact: High
Integrity Impact: None
Availability Impact: None

Mitigation and Prevention

Protecting systems from CVE-2018-2671 requires immediate actions and long-term security practices.

Immediate Steps to Take

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

Long-Term Security Practices

Regularly update and patch software to address known vulnerabilities.
Implement network segmentation to limit the impact of potential breaches.
Conduct regular security audits and penetration testing.

Patching and Updates

Oracle has released patches to address CVE-2018-2671. Ensure all relevant systems are updated with the latest security fixes.