CVE-2021-25961 Explained : Impact and Mitigation

SuiteCRM application versions v7.1.7 through v7.10.31 and v7.11-beta through v7.11.20 are affected by a vulnerability that allows account takeover through improper validation of password reset links.

Understanding CVE-2021-25961

This CVE identifies a critical vulnerability in SuiteCRM that could lead to account takeover.

What is CVE-2021-25961?

The vulnerability in SuiteCRM allows for account takeover of any newly created user with the same user id due to improper validation of password reset links.

The Impact of CVE-2021-25961

The impact of this vulnerability is rated as high, with the potential for confidentiality, integrity, and availability impacts.

Technical Details of CVE-2021-25961

This section delves into the specific technical aspects of the CVE.

Vulnerability Description

The vulnerability arises from the failure to invalidate password reset links associated with a deleted user id, enabling account takeover.

Affected Systems and Versions

Systems running SuiteCRM versions v7.1.7 through v7.10.31 and v7.11-beta through v7.11.20 are vulnerable to this exploit.

Exploitation Mechanism

The vulnerability requires low privileges and user interaction, with an attack vector through the network.

Mitigation and Prevention

Protecting your systems from CVE-2021-25961 is crucial for security.

Immediate Steps to Take

Users are advised to update SuiteCRM to versions v7.10.32 or v7.11.21 to address this vulnerability.

Long-Term Security Practices

Implement strong password policies and regular security audits to prevent similar vulnerabilities.

Patching and Updates

Regularly check for security updates and patches from SuiteCRM to ensure the latest protections are in place.