CVE-2018-18625 : What You Need to Know
Learn about CVE-2018-18625, a Cross-Site Scripting (XSS) vulnerability in Grafana version 5.3.1. Understand the impact, technical details, and mitigation steps to secure your systems.
Grafana version 5.3.1 has a Cross-Site Scripting (XSS) vulnerability that allows attackers to execute malicious scripts through a hyperlink on the "Dashboard > All Panels > General" page. This vulnerability is a result of an incomplete fix for CVE-2018-12099.
Understanding CVE-2018-18625
This CVE entry highlights a security issue in Grafana version 5.3.1 that exposes users to XSS attacks through a specific hyperlink.
What is CVE-2018-18625?
CVE-2018-18625 is a vulnerability in Grafana 5.3.1 that enables Cross-Site Scripting (XSS) attacks via a link on a particular page within the application.
The Impact of CVE-2018-18625
The vulnerability allows malicious actors to inject and execute scripts within the context of the user's session, potentially leading to unauthorized actions or data theft.
Technical Details of CVE-2018-18625
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The XSS vulnerability in Grafana version 5.3.1 is triggered by interacting with a hyperlink on the "Dashboard > All Panels > General" page.
Affected Systems and Versions
- Affected Version: Grafana 5.3.1
- Systems: Grafana installations using this specific version
Exploitation Mechanism
Attackers can exploit this vulnerability by crafting a malicious hyperlink and tricking a user with access to the affected page into clicking it, thereby executing unauthorized scripts.
Mitigation and Prevention
Protecting systems from CVE-2018-18625 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Upgrade Grafana to a patched version that addresses the XSS vulnerability.
- Avoid clicking on suspicious links, especially on the affected page.
Long-Term Security Practices
- Regularly update software to the latest secure versions.
- Educate users on identifying and avoiding phishing attempts and malicious links.
Patching and Updates
Ensure timely application of security patches and updates provided by Grafana to mitigate the vulnerability.