CVE-2019-2888 : Security Advisory and Response
Learn about CVE-2019-2888 affecting Oracle WebLogic Server versions 10.3.6.0.0, 12.1.3.0.0, and 12.2.1.3.0. Understand the impact, exploitation mechanism, and mitigation steps.
Oracle WebLogic Server Vulnerability
Understanding CVE-2019-2888
What is CVE-2019-2888?
The Oracle Fusion Middleware product, specifically the EJB Container component of the Oracle WebLogic Server, has a vulnerability affecting versions 10.3.6.0.0, 12.1.3.0.0, and 12.2.1.3.0. This vulnerability allows an unauthenticated attacker with network access via HTTP to gain unauthorized read access to a portion of the data accessible in the Oracle WebLogic Server.
The Impact of CVE-2019-2888
This vulnerability has a CVSS 3.0 Base Score of 5.3, specifically impacting confidentiality. An attacker exploiting this vulnerability can compromise the Oracle WebLogic Server.
Technical Details of CVE-2019-2888
Vulnerability Description
The vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware allows unauthorized read access to a subset of data accessible in the server.
Affected Systems and Versions
- Product: WebLogic Server
- Vendor: Oracle Corporation
- Affected Versions: 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0
Exploitation Mechanism
- Attacker with network access via HTTP
- Unauthenticated attacker
Mitigation and Prevention
Immediate Steps to Take
- Apply the necessary security patches provided by Oracle
- Monitor network traffic for any suspicious activity
- Restrict network access to the WebLogic Server
Long-Term Security Practices
- Regularly update and patch the WebLogic Server
- Implement strong authentication mechanisms
Patching and Updates
- Stay informed about security advisories from Oracle
- Keep the WebLogic Server up to date with the latest patches