CVE-2018-2958 : Security Advisory and Response
Learn about CVE-2018-2958 affecting Oracle Fusion Middleware BI Publisher. Unauthenticated attackers can compromise BI Publisher, leading to unauthorized data access. Take immediate steps to apply patches and enhance long-term security practices.
A vulnerability in the BI Publisher component of Oracle Fusion Middleware allows unauthorized access to critical data, affecting versions 11.1.1.7.0, 11.1.1.9.0, 12.2.1.2.0, and 12.2.1.3.0.
Understanding CVE-2018-2958
This CVE involves a security vulnerability in Oracle's BI Publisher component, potentially leading to unauthorized data access.
What is CVE-2018-2958?
The vulnerability in BI Publisher Security allows unauthenticated attackers with network access via HTTP to compromise BI Publisher, leading to unauthorized data access and manipulation.
The Impact of CVE-2018-2958
- Successful exploitation can result in unauthorized access to critical and all accessible data in BI Publisher.
- Attackers can create, delete, modify, and read data without authorization.
- The vulnerability has a CVSS 3.0 Base Score of 8.2, impacting confidentiality and integrity.
Technical Details of CVE-2018-2958
This section provides technical insights into the vulnerability.
Vulnerability Description
The vulnerability allows unauthenticated attackers to compromise BI Publisher via HTTP, potentially leading to unauthorized data access and manipulation.
Affected Systems and Versions
- BI Publisher (formerly XML Publisher) versions 11.1.1.7.0, 11.1.1.9.0, 12.2.1.2.0, and 12.2.1.3.0 are affected.
Exploitation Mechanism
- Unauthenticated attackers with network access via HTTP can exploit the vulnerability to compromise BI Publisher.
Mitigation and Prevention
Protecting systems from CVE-2018-2958 is crucial for maintaining data security.
Immediate Steps to Take
- Apply patches provided by Oracle to address the vulnerability.
- Monitor network traffic for any suspicious activities.
- Restrict network access to critical systems.
Long-Term Security Practices
- Regularly update and patch software to prevent vulnerabilities.
- Conduct security training for employees to raise awareness of potential threats.
Patching and Updates
- Stay informed about security advisories from Oracle and apply patches promptly to secure systems.