CVE-2022-0251 Explained : Impact and Mitigation

This article provides detailed information about CVE-2022-0251, a Cross-site Scripting (XSS) vulnerability affecting pimcore/pimcore prior to version 10.2.10.

Understanding CVE-2022-0251

In this section, we will explore what CVE-2022-0251 entails, its impact, technical details, and mitigation strategies.

What is CVE-2022-0251?

CVE-2022-0251 is a Cross-site Scripting (XSS) vulnerability identified in the GitHub repository pimcore/pimcore before version 10.2.10, potentially allowing attackers to execute malicious scripts in the context of a user's browser.

The Impact of CVE-2022-0251

The vulnerability has a CVSSv3 base score of 8.1, indicating a high severity level with confidentiality, integrity, and privilege escalation risks. The attack complexity is low, but it requires user interaction.

Technical Details of CVE-2022-0251

This section delves into the technical aspects of the vulnerability, including its description, affected systems, and exploitation mechanism.

Vulnerability Description

The CVE-2022-0251 vulnerability enables stored Cross-site Scripting (XSS) attacks in the pimcore/pimcore GitHub repository, posing a significant security risk to users of versions prior to 10.2.10.

Affected Systems and Versions

The vulnerability affects all instances of pimcore/pimcore with versions less than 10.2.10, particularly those with custom configurations.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into specific input fields or content areas within the affected pimcore/pimcore application, leading to the execution of unauthorized scripts.

Mitigation and Prevention

In this final section, we will discuss immediate steps, long-term security practices, and the importance of timely patching and updates to mitigate the risks associated with CVE-2022-0251.

Immediate Steps to Take

Users are advised to upgrade pimcore/pimcore to version 10.2.10 or later, apply security patches provided by the vendor, and sanitize input fields to prevent XSS attacks.

Long-Term Security Practices

Implement secure coding practices, conduct regular security audits, educate users on phishing awareness, and utilize web application firewalls to enhance overall security posture.

Patching and Updates

Stay informed about security advisories, subscribe to relevant mailing lists, and promptly install vendor-released patches to address known vulnerabilities and protect your systems.