CVE-2022-24841 Explained : Impact and Mitigation
Learn about CVE-2022-24841, a vulnerability in Fleet device management system allowing unauthorized team role access. Find mitigation steps for enhanced security.
This article provides an overview of CVE-2022-24841, highlighting the impact, technical details, and mitigation strategies.
Understanding CVE-2022-24841
CVE-2022-24841, titled 'Improper Authorization in github.com/fleetdm/fleet', is a vulnerability affecting the Fleet device management system.
What is CVE-2022-24841?
The vulnerability in Fleet allows team admins to improperly add themselves as admin, maintainer, or observer on other teams, posing a risk to system security.
The Impact of CVE-2022-24841
With a CVSS base score of 6.5 (Medium Severity), the vulnerability can lead to high confidentiality impact but does not affect system integrity or availability.
Technical Details of CVE-2022-24841
The following technical aspects are associated with CVE-2022-24841:
Vulnerability Description
The vulnerability arises due to an authorization bypass issue in Fleet's teams feature, enabling unauthorized access to team roles.
Affected Systems and Versions
All versions of Fleet utilizing the teams feature, specifically those below version 4.13, are vulnerable to this issue.
Exploitation Mechanism
In affected versions, team admins can exploit the vulnerability by adding themselves to unauthorized roles within other teams.
Mitigation and Prevention
To address CVE-2022-24841, users and administrators should take the following steps:
Immediate Steps to Take
Upgrade Fleet to version 4.13 or above to mitigate the vulnerability and prevent unauthorized access to team roles.
Long-Term Security Practices
Regularly review and update team permissions to ensure proper access control and prevent unauthorized changes to team roles.
Patching and Updates
Stay informed about security advisories and promptly apply patches and updates released by Fleet to address known vulnerabilities.