CVE-2020-10721 Explained : Impact and Mitigation
Learn about CVE-2020-10721, a flaw in fabric8-maven-plugin allowing arbitrary code execution. Discover impact, affected versions, and mitigation steps.
A flaw in the fabric8-maven-plugin could lead to arbitrary code execution through deserialization of untrusted data.
Understanding CVE-2020-10721
What is CVE-2020-10721?
This CVE identifies a vulnerability in fabric8-maven-plugin versions 4.0.0 and later, allowing for arbitrary code execution.
The Impact of CVE-2020-10721
The vulnerability poses a significant threat to data confidentiality, integrity, and system availability.
Technical Details of CVE-2020-10721
Vulnerability Description
The flaw in fabric8-maven-plugin enables deserialization of untrusted data, potentially leading to arbitrary code execution.
Affected Systems and Versions
- Product: fabric8-maven-plugin
- Version: jkube-1.0.0
Exploitation Mechanism
A malicious YAML configuration file executed by the maven plug-in on the local machine triggers the vulnerability.
Mitigation and Prevention
Immediate Steps to Take
- Avoid using wildfly-swarm or thorntail custom configurations with fabric8-maven-plugin.
- Regularly update the plugin to patched versions.
Long-Term Security Practices
- Implement secure coding practices to prevent deserialization vulnerabilities.
- Regularly monitor and audit dependencies for known vulnerabilities.
Patching and Updates
Apply patches provided by the fabric8-maven-plugin to address the vulnerability.