CVE-2018-2691 Explained : Impact and Mitigation

Oracle User Management in Oracle E-Business Suite is vulnerable to unauthorized data access and modification.

Understanding CVE-2018-2691

This CVE involves a vulnerability in the Oracle User Management component, affecting versions 12.1.3 to 12.2.7.

What is CVE-2018-2691?

The vulnerability lies in the Proxy User Delegation subcomponent of Oracle User Management, allowing a low privileged attacker with network access via HTTP to compromise the system.

The Impact of CVE-2018-2691

Successful exploitation could lead to unauthorized modification, insertion, or deletion of data within Oracle User Management.
Attackers may gain unauthorized read access to certain data, impacting confidentiality and integrity with a CVSS 3.0 Base Score of 5.4.

Technical Details of CVE-2018-2691

This section provides more in-depth technical insights into the CVE.

Vulnerability Description

Easily exploitable vulnerability in Oracle User Management's Proxy User Delegation subcomponent.

Affected Systems and Versions

Oracle E-Business Suite versions 12.1.3, 12.2.3, 12.2.4, 12.2.5, 12.2.6, and 12.2.7.

Exploitation Mechanism

Low privileged attackers with network access via HTTP can compromise Oracle User Management.

Mitigation and Prevention

Protect your systems from CVE-2018-2691 with these strategies.

Immediate Steps to Take

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

Long-Term Security Practices

Conduct regular security assessments and audits.
Educate users on safe browsing habits and security best practices.

Patching and Updates

Stay informed about security updates and patches released by Oracle.