CVE-2020-7017 : Vulnerability Insights and Analysis
Learn about CVE-2020-7017 affecting Kibana versions prior to 6.8.11 and 7.8.1. Understand the impact, technical details, and mitigation steps for this stored XSS vulnerability.
In Kibana versions before 6.8.11 and 7.8.1, a stored XSS flaw exists in the region map visualization, allowing attackers to access sensitive information or execute destructive actions.
Understanding CVE-2020-7017
In this CVE, a Cross-site Scripting (XSS) vulnerability affects Kibana versions prior to 6.8.11 and 7.8.1.
What is CVE-2020-7017?
The vulnerability in Kibana versions before 6.8.11 and 7.8.1 allows attackers to exploit a stored XSS flaw in the region map visualization, potentially compromising user data and system integrity.
The Impact of CVE-2020-7017
The vulnerability enables attackers to manipulate region map visualizations to gain unauthorized access to sensitive information or perform malicious actions on behalf of legitimate users viewing the visualization.
Technical Details of CVE-2020-7017
This section provides more in-depth technical insights into the CVE.
Vulnerability Description
The flaw in Kibana versions before 6.8.11 and 7.8.1 allows for stored XSS attacks through the region map visualization feature.
Affected Systems and Versions
- Product: Kibana
- Vendor: Elastic
- Versions Affected: before 6.8.11 and 7.8.1
Exploitation Mechanism
Attackers can exploit the vulnerability by editing or creating a region map visualization, enabling them to execute XSS attacks and potentially compromise user data.
Mitigation and Prevention
Protecting systems from CVE-2020-7017 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update Kibana to version 6.8.11 or 7.8.1 to mitigate the vulnerability.
- Monitor and restrict access to region map visualizations to authorized users only.
Long-Term Security Practices
- Regularly update software and apply security patches to prevent future vulnerabilities.
- Educate users on safe data visualization practices to minimize the risk of XSS attacks.
Patching and Updates
- Stay informed about security advisories from Elastic and promptly apply recommended patches to secure Kibana installations.