CVE-2022-0263 : Security Advisory and Response

A detailed overview of the vulnerability titled 'Unrestricted Upload of File with Dangerous Type in pimcore/pimcore'.

Understanding CVE-2022-0263

This section provides insight into the nature and impact of the vulnerability.

What is CVE-2022-0263?

The CVE-2022-0263 vulnerability involves the unrestricted upload of a file with a dangerous type in Packagist pimcore/pimcore before version 10.2.7.

The Impact of CVE-2022-0263

The vulnerability has a CVSS base score of 6.6, classified as 'MEDIUM' severity, with a high impact on availability and low impacts on confidentiality and integrity.

Technical Details of CVE-2022-0263

Explore the technical aspects and implications of the CVE-2022-0263 vulnerability.

Vulnerability Description

The vulnerability allows attackers to upload files of dangerous types without proper validation, potentially leading to unauthorized access or execution of malicious code.

Affected Systems and Versions

The vulnerability affects pimcore/pimcore versions prior to 10.2.7, making systems using these versions susceptible to exploitation.

Exploitation Mechanism

Attackers can exploit this vulnerability locally with low privileges required, leading to high availability impact without requiring user interaction.

Mitigation and Prevention

Learn how to mitigate the risks posed by CVE-2022-0263 and prevent exploitation.

Immediate Steps to Take

Immediate actions include updating to version 10.2.7 or applying relevant security patches to mitigate the risk of unauthorized file uploads.

Long-Term Security Practices

Implement robust file upload validation mechanisms and educate users on safe file handling practices to prevent similar vulnerabilities in the future.

Patching and Updates

Regularly monitor for security updates and apply patches promptly to stay protected against known vulnerabilities in pimcore/pimcore.