CVE-2019-7609 : Exploit Details and Defense Strategies
Learn about CVE-2019-7609, a vulnerability in Kibana's Timelion visualizer allowing arbitrary code execution. Find out how to mitigate this security risk.
CVE-2019-7609 is a vulnerability in the Timelion visualizer in versions of Kibana prior to 5.6.15 and 6.6.1 that allows for arbitrary code execution. Attackers could potentially exploit this vulnerability to execute unauthorized commands on the system hosting the application.
Understanding CVE-2019-7609
What is CVE-2019-7609?
The CVE-2019-7609 vulnerability exists in the Timelion visualizer of Kibana versions before 5.6.15 and 6.6.1, enabling attackers to execute arbitrary code.
The Impact of CVE-2019-7609
This vulnerability could lead to unauthorized command execution on the system running the affected Kibana application.
Technical Details of CVE-2019-7609
Vulnerability Description
The vulnerability in Timelion allows attackers to execute JavaScript code, potentially leading to unauthorized command execution.
Affected Systems and Versions
- Vendor: Elastic
- Product: Kibana
- Affected Versions: Before 5.6.15 and 6.6.1
Exploitation Mechanism
Attackers can exploit the vulnerability by sending a request to execute JavaScript code through the Timelion application.
Mitigation and Prevention
Immediate Steps to Take
- Upgrade Kibana to version 5.6.15 or 6.6.1 to mitigate the vulnerability.
- Restrict access to the Timelion application to authorized users only.
Long-Term Security Practices
- Regularly update and patch software to prevent known vulnerabilities.
- Implement strong access controls and monitoring to detect unauthorized activities.
Patching and Updates
Apply security updates provided by Elastic to address the CVE-2019-7609 vulnerability.