CVE-2018-3101 Explained : Impact and Mitigation
Learn about CVE-2018-3101, a vulnerability in Oracle WebCenter Portal allowing unauthorized access. Find out the impacted versions and mitigation steps.
A vulnerability has been discovered in the Portlet Services subcomponent of the Oracle Fusion Middleware's Oracle WebCenter Portal, affecting versions 11.1.1.9.0, 12.2.1.2.0, and 12.2.1.3.0.
Understanding CVE-2018-3101
This CVE involves a vulnerability in the Oracle WebCenter Portal component of Oracle Fusion Middleware, specifically in the Portlet Services subcomponent.
What is CVE-2018-3101?
CVE-2018-3101 is a security vulnerability that allows an unauthorized attacker with network access via HTTP to compromise the Oracle WebCenter Portal. The vulnerability impacts versions 11.1.1.9.0, 12.2.1.2.0, and 12.2.1.3.0.
The Impact of CVE-2018-3101
- An unauthorized attacker can exploit this vulnerability to compromise the Oracle WebCenter Portal.
- Successful exploitation may lead to unauthorized access to specific data within the portal.
- The Confidentiality impact has been assigned a CVSS 3.0 Base Score of 5.3.
Technical Details of CVE-2018-3101
This section provides technical details about the vulnerability.
Vulnerability Description
The vulnerability allows unauthenticated attackers with network access via HTTP to compromise the Oracle WebCenter Portal, potentially resulting in unauthorized data access.
Affected Systems and Versions
- Product: WebCenter Portal
- Vendor: Oracle Corporation
- Affected Versions: 11.1.1.9.0, 12.2.1.2.0, 12.2.1.3.0
Exploitation Mechanism
The vulnerability can be exploited by unauthorized attackers with network access via HTTP, enabling them to compromise the Oracle WebCenter Portal.
Mitigation and Prevention
Protecting systems from CVE-2018-3101 is crucial for maintaining security.
Immediate Steps to Take
- Apply security patches provided by Oracle promptly.
- Monitor network traffic for any suspicious activity.
- Restrict network access to the Oracle WebCenter Portal.
Long-Term Security Practices
- Regularly update and patch all software and systems.
- Conduct security audits and penetration testing to identify vulnerabilities.
- Educate users on safe browsing practices and security awareness.
Patching and Updates
Ensure that all systems running Oracle WebCenter Portal are updated with the latest security patches to mitigate the CVE-2018-3101 vulnerability.