CVE-2022-21703 : Security Advisory and Response

Grafana is an open-source platform for monitoring and observability. The vulnerability allows attackers to elevate privileges by mounting cross-origin attacks against high-privilege users. Users are advised to upgrade immediately.

Understanding CVE-2022-21703

This CVE identifies a cross site request forgery vulnerability in Grafana that could lead to privilege escalation for attackers.

What is CVE-2022-21703?

CVE-2022-21703 is a security vulnerability in Grafana that enables attackers to exploit cross-origin attacks against authenticated high-privilege users for privilege escalation.

The Impact of CVE-2022-21703

The vulnerability poses a medium severity threat with a CVSS base score of 6.3, allowing attackers to manipulate high-privilege users and perform privilege escalation.

Technical Details of CVE-2022-21703

This section provides detailed technical insights into the vulnerability.

Vulnerability Description

The vulnerability in Grafana versions >= 3.0-beta1 and < 7.5.15, >= 8.0.0 and < 8.3.5 allows attackers to execute cross-origin attacks to elevate their privileges.

Affected Systems and Versions

Grafana versions affected by this vulnerability include >= 3.0-beta1, < 7.5.15 and >= 8.0.0, < 8.3.5.

Exploitation Mechanism

Attackers can exploit this vulnerability by tricking authenticated users into inviting them as new users with high privileges.

Mitigation and Prevention

Protect your systems and data by following these essential steps.

Immediate Steps to Take

Upgrade to non-affected versions immediately to prevent exploitation of this vulnerability.

Long-Term Security Practices

Regularly update Grafana to the latest version to patch security vulnerabilities and enhance system security.

Patching and Updates

Stay updated with security advisories and patch releases by Grafana to protect against potential cyber threats.