CVE-2023-1410 : What You Need to Know
Learn about CVE-2023-1410, a stored XSS vulnerability in Grafana affecting versions below 8.5.22, 9.2.15, and 9.3.11. Understand impact, exploitation, and mitigation.
This CVE-2023-1410 concerns a stored XSS vulnerability in Grafana, an open-source platform for monitoring and observability.
Understanding CVE-2023-1410
This vulnerability is related to a stored XSS flaw in the Graphite FunctionDescription tooltip within Grafana.
What is CVE-2023-1410?
The stored XSS vulnerability in CVE-2023-1410 occurred due to improper sanitization of the value of the Function Description. This flaw allowed an attacker to manipulate a function description by having control over the Graphite data source. To exploit this vulnerability, a Grafana admin had to configure the data source, and then a user needed to select a tampered function and hover over the description.
The Impact of CVE-2023-1410
The impact of this vulnerability was classified with a CVSS v3.1 base score of 6.2, indicating a medium severity issue. The attack complexity is high, requiring network access and user interaction. It had a high impact on confidentiality and low impact on integrity, with high privileges required.
Technical Details of CVE-2023-1410
This section delves into the specifics of the vulnerability.
Vulnerability Description
The vulnerability was a stored XSS issue in the Graphite FunctionDescription tooltip in Grafana.
Affected Systems and Versions
The affected products include Grafana and Grafana Enterprise versions less than 8.5.22, 9.2.15, and 9.3.11.
Exploitation Mechanism
To exploit this vulnerability, an attacker needed control over the Graphite data source, and a Grafana admin had to configure the data source. Subsequently, a Grafana user could select a manipulated function and hover over the description to trigger the XSS.
Mitigation and Prevention
To address CVE-2023-1410, it is crucial to take immediate steps and implement long-term security practices.
Immediate Steps to Take
Users are advised to upgrade to Grafana versions 8.5.22, 9.2.15, or 9.3.11 to receive the necessary fixes.
Long-Term Security Practices
Regular security assessments, code reviews, and user input validation can help prevent similar vulnerabilities in the future.
Patching and Updates
It's essential to stay vigilant for security advisories and promptly apply patches and updates to ensure the security of Grafana deployments.