CVE-2024-22206 Explained : Impact and Mitigation

This CVE-2024-22206 involves a vulnerability in the

@clerk/nextjs

package's

auth()

and

getAuth()

methods, leading to an insecure direct object reference (IDOR) issue.

Understanding CVE-2024-22206

This vulnerability is categorized under CWE-284 (Improper Access Control), CWE-287 (Improper Authentication), and CWE-639 (Authorization Bypass Through User-Controlled Key).

What is CVE-2024-22206?

The vulnerability in the

@clerk/nextjs

package could allow unauthorized access or privilege escalation due to a logic flaw in the

auth()

method in the App Router or the

getAuth()

method in the Pages Router.

The Impact of CVE-2024-22206

The CVSSv3.1 severity score for CVE-2024-22206 is rated as critical with a base score of 9.1. The impact includes high confidentiality, integrity, and availability impacts. The attack complexity is high, and it can be exploited over a network without user interaction.

Technical Details of CVE-2024-22206

This section dives into the specifics of the vulnerability.

Vulnerability Description

The vulnerability arises due to insecure direct object references in the

auth()

and

getAuth()

methods, which can lead to unauthorized access and privilege escalation.

Affected Systems and Versions

The vulnerability affects the

@clerk/nextjs

package version greater than or equal to 4.7.0 and less than 4.29.3, where the security issue exists.

Exploitation Mechanism

Attackers can exploit this vulnerability to gain unauthorized access or escalate privileges through the flawed

auth()

method in the App Router or the

getAuth()

method in the Pages Router.

Mitigation and Prevention

To address CVE-2024-22206, immediate actions and long-term security practices should be implemented.

Immediate Steps to Take

Users of affected versions are advised to update to version 4.29.3 or higher, where the vulnerability has been patched. It is crucial to apply this update promptly to mitigate the risk of exploitation.

Long-Term Security Practices

Developers are recommended to follow secure coding practices, implement robust access control mechanisms, and conduct regular security assessments to detect and address vulnerabilities proactively.

Patching and Updates

Ensure that systems and dependencies are regularly updated with the latest security patches and versions to prevent known vulnerabilities from being exploited. Stay informed about security advisories and apply patches promptly to protect systems from potential threats and attacks.