CVE-2022-46850 : What You Need to Know

WordPress Easy Media Replace Plugin version 0.1.3 and below is vulnerable to an Auth. Broken Access Control flaw leading to Arbitrary File Deletion. This CVE was discovered by Jeong Seong Ho from Patchstack Alliance.

Understanding CVE-2022-46850

This section will delve into the details of CVE-2022-46850, focusing on what the vulnerability entails, its impact, technical details, and mitigation strategies.

What is CVE-2022-46850?

CVE-2022-46850 refers to a Broken Access Control vulnerability in the Easy Media Replace plugin for WordPress, allowing attackers to delete files arbitrarily. This security issue affects versions equal to or below 0.1.3.

The Impact of CVE-2022-46850

The impact of this vulnerability is rated as HIGH, with a CVSS v3.1 base score of 8.7. Attack complexity is low, but attackers with high privileges can exploit this flaw remotely over the network, leading to high integrity and availability impacts.

Technical Details of CVE-2022-46850

Let's explore the technical aspects of CVE-2022-46850, including vulnerability description, affected systems, and the exploitation mechanism.

Vulnerability Description

The vulnerability arises from a Broken Access Control issue in the Easy Media Replace plugin, enabling unauthorized users to delete files without proper authorization checks.

Affected Systems and Versions

This vulnerability impacts the Easy Media Replace plugin versions less than or equal to 0.1.3, leaving them susceptible to arbitrary file deletion attacks.

Exploitation Mechanism

Attackers with high privileges can exploit this vulnerability remotely over the network, affecting the integrity and availability of the targeted systems.

Mitigation and Prevention

In this section, we will discuss the necessary steps to mitigate the risks posed by CVE-2022-46850 and prevent potential exploitation.

Immediate Steps to Take

Users are advised to update their Easy Media Replace plugin to version 0.2.0 or higher to eliminate the vulnerability and enhance system security.

Long-Term Security Practices

Implement strong access control mechanisms, regularly monitor file operations, and conduct security audits to identify and address any similar vulnerabilities proactively.

Patching and Updates

Stay informed about security patches and updates for the Easy Media Replace plugin to address any newly discovered vulnerabilities and strengthen the security posture of your WordPress environment.