CVE-2022-4063 : Security Advisory and Response

InPost Gallery < 2.1.4.1 - Unauthenticated LFI to RCE vulnerability has been identified in the InPost Gallery WordPress plugin before 2.1.4.1. Attackers can exploit this flaw to include malicious files & URLs, potentially enabling them to execute code on servers.

Understanding CVE-2022-4063

This section will provide insights into the nature and impact of the vulnerability.

What is CVE-2022-4063?

The CVE-2022-4063 vulnerability in the InPost Gallery WordPress plugin arises from the insecure use of PHP's extract() function during HTML view rendering. This security flaw allows threat actors to manipulate file inclusions, leading to remote code execution.

The Impact of CVE-2022-4063

The impact of CVE-2022-4063 is severe, as it can be exploited by malicious entities to execute arbitrary code on affected servers, potentially leading to unauthorized access, data theft, and server compromise.

Technical Details of CVE-2022-4063

Explore the technical specifics of the vulnerability to better understand its implications.

Vulnerability Description

The vulnerability stems from the improper implementation of the extract() function, enabling attackers to inject and execute malicious code on servers by manipulating file inclusions within the InPost Gallery WordPress plugin.

Affected Systems and Versions

All versions of the InPost Gallery WordPress plugin prior to 2.1.4.1 are affected by this vulnerability. Users running versions less than 2.1.4.1 are at risk of exploitation.

Exploitation Mechanism

Cybercriminals can exploit CVE-2022-4063 by leveraging the insecure usage of the extract() function in the plugin's HTML rendering process, allowing them to include and execute arbitrary files and URLs on the server.

Mitigation and Prevention

Take immediate actions to mitigate the risks associated with CVE-2022-4063 and prevent potential security breaches.

Immediate Steps to Take

Users are advised to update the InPost Gallery plugin to version 2.1.4.1 or later to remediate the vulnerability. Additionally, consider implementing security best practices to enhance overall system security.

Long-Term Security Practices

To bolster long-term security, it is crucial to regularly update plugins and software, implement strict input validation mechanisms, and conduct thorough security audits to identify and address any vulnerabilities.

Patching and Updates

Stay informed about security patches and updates released by the plugin developers. Timely installation of patches can help safeguard systems against known vulnerabilities and emerging threats.