CVE-2018-12538 : Security Advisory and Response
Learn about CVE-2018-12538 affecting Eclipse Jetty versions 9.4.0 to 9.4.8. Discover the impact, affected systems, exploitation, and mitigation steps.
In the range of Eclipse Jetty versions from 9.4.0 to 9.4.8, a vulnerability exists in the optional FileSessionDataStore, allowing unauthorized access to and control of HttpSessions.
Understanding CVE-2018-12538
What is CVE-2018-12538?
In Eclipse Jetty versions 9.4.0 through 9.4.8, a vulnerability in the FileSessionDataStore enables malicious users to manipulate HttpSessions.
The Impact of CVE-2018-12538
The vulnerability permits unauthorized access to and control of HttpSessions, potentially leading to session hijacking and deletion.
Technical Details of CVE-2018-12538
Vulnerability Description
- Vulnerability in Eclipse Jetty's FileSessionDataStore
- Allows unauthorized access and control of HttpSessions
Affected Systems and Versions
- Product: Eclipse Jetty
- Vendor: The Eclipse Foundation
- Versions affected: 9.4.0 to 9.4.8
Exploitation Mechanism
- Malicious users exploit the FileSessionDataStore to access and manipulate HttpSessions
Mitigation and Prevention
Immediate Steps to Take
- Upgrade Eclipse Jetty to version 9.4.9 or above
- Implement proper session management practices
Long-Term Security Practices
- Regularly monitor and audit session activities
- Employ secure coding practices to prevent session vulnerabilities
Patching and Updates
- Apply security patches and updates provided by Eclipse Jetty