CVE-2020-26246 Explained : Impact and Mitigation

Pimcore is an open-source digital experience platform with a vulnerability that allows unauthorized modification of website settings.

Understanding CVE-2020-26246

Pimcore before version 6.8.5 is susceptible to an authorization bypass vulnerability.

What is CVE-2020-26246?

Pimcore, prior to version 6.8.5, permits unauthorized users to alter and create website settings without the necessary permissions.

The Impact of CVE-2020-26246

This vulnerability has a CVSS base score of 7.7, indicating a high severity level due to the potential for unauthorized website modifications.

Technical Details of CVE-2020-26246

Pimcore's authorization bypass vulnerability is detailed below.

Vulnerability Description

The flaw in Pimcore allows users without proper permissions to modify and create website settings.

Affected Systems and Versions

Product: Pimcore
Vendor: Pimcore
Versions Affected: < 6.8.5

Exploitation Mechanism

Attack Vector: Network
Attack Complexity: Low
Privileges Required: Low
User Interaction: None
Scope: Changed
Impact: High integrity impact, no confidentiality impact, no availability impact

Mitigation and Prevention

To address CVE-2020-26246, follow these mitigation strategies.

Immediate Steps to Take

Upgrade Pimcore to version 6.8.5 or newer to eliminate the vulnerability.
Restrict access to sensitive website settings to authorized users only.

Long-Term Security Practices

Regularly review and update user permissions to prevent unauthorized access.
Conduct security training for users to raise awareness of proper authorization practices.

Patching and Updates

Stay informed about security advisories and promptly apply patches released by Pimcore to address vulnerabilities.