CVE-2022-44632 : Vulnerability Insights and Analysis

WordPress Content Repeater – Custom Posts Simplified Plugin version 1.1.13 and earlier is vulnerable to an authentication (admin+) stored Cross-Site Scripting (XSS) flaw. This vulnerability, with a CVSS base score of 4.8, can allow an attacker to inject malicious scripts into the application, posing a risk to affected systems.

Understanding CVE-2022-44632

This section provides an overview of the CVE-2022-44632 vulnerability affecting the WordPress Content Repeater – Custom Posts Simplified Plugin.

What is CVE-2022-44632?

The CVE-2022-44632 vulnerability is an authentication (admin+) stored Cross-Site Scripting (XSS) flaw found in the Denis Buka Content Repeater – Custom Posts Simplified Plugin version 1.1.13 and earlier. It enables attackers to inject malicious scripts into the plugin, potentially compromising the integrity of the affected systems.

The Impact of CVE-2022-44632

The impact of CVE-2022-44632, with a CVSS base score of 4.8 (Medium severity), can lead to unauthorized script execution in the context of an admin user. This vulnerability can be exploited to perform various malicious activities, such as stealing sensitive data or performing unauthorized actions.

Technical Details of CVE-2022-44632

In this section, we delve into the technical aspects of the CVE-2022-44632 vulnerability, including its description, affected systems, versions, and exploitation mechanism.

Vulnerability Description

The vulnerability in the Denis Buka Content Repeater – Custom Posts Simplified Plugin allows authentication (admin+) stored Cross-Site Scripting (XSS) attacks. An attacker could exploit this flaw to inject malicious scripts, potentially impacting the security of the plugin.

Affected Systems and Versions

The vulnerability affects Denis Buka Content Repeater - Custom Posts Simplified Plugin versions less than or equal to 1.1.13. Users with these plugin versions are at risk of exploitation by threat actors through stored XSS attacks.

Exploitation Mechanism

To exploit CVE-2022-44632, an attacker must have admin-level privileges to authenticate. By injecting crafted scripts into vulnerable fields, the attacker can trigger the XSS flaw, leading to unauthorized script execution.

Mitigation and Prevention

Protect your systems from potential exploitation by following these mitigation and prevention strategies.

Immediate Steps to Take

Users should update the Denis Buka Content Repeater – Custom Posts Simplified Plugin to a secure version beyond 1.1.13. Additionally, exercise caution when processing user-generated content to prevent XSS vulnerabilities.

Long-Term Security Practices

Adopt a proactive approach to security by regularly scanning plugins for vulnerabilities, implementing secure coding practices, and educating users about the risks of XSS attacks.

Patching and Updates

Stay informed about security updates for plugins and apply patches promptly to address known vulnerabilities and enhance system security.