CVE-2022-36347 : Vulnerability Insights and Analysis

A detailed overview of the Authenticated Stored Cross-Site Scripting (XSS) vulnerability in Alpine PhotoTile for Pinterest WordPress plugin version 1.3.1 or lower, discovered by ptsfence.

Understanding CVE-2022-36347

This CVE refers to an Authenticated Stored Cross-Site Scripting vulnerability found in the Alpine PhotoTile for Pinterest plugin version 1.3.1 or below for WordPress.

What is CVE-2022-36347?

The CVE-2022-36347 describes an Authenticated (admin+) Stored Cross-Site Scripting vulnerability in the Alpine PhotoTile for Pinterest plugin, allowing attackers to execute malicious scripts in the context of an authenticated user.

The Impact of CVE-2022-36347

This vulnerability poses a medium threat with a CVSS base score of 4.8. An attacker with higher privileges can exploit it to compromise the confidentiality and integrity of the affected system.

Technical Details of CVE-2022-36347

In this section, we dive deeper into the specifics of the CVE.

Vulnerability Description

The vulnerability allows an authenticated attacker with admin privileges to inject malicious scripts into the plugin, leading to potential XSS attacks.

Affected Systems and Versions

Alpine PhotoTile for Pinterest WordPress plugin versions equal to or lower than 1.3.1 are impacted by this vulnerability.

Exploitation Mechanism

To exploit this vulnerability, an attacker needs admin-level access to the WordPress site running the affected plugin and can then inject malicious scripts via the vulnerable plugin.

Mitigation and Prevention

To mitigate the risks associated with CVE-2022-36347, immediate actions and long-term security practices are crucial.

Immediate Steps to Take

Update the Alpine PhotoTile for Pinterest plugin to a version higher than 1.3.1 immediately.
Monitor the website for any suspicious activities or unauthorized changes.

Long-Term Security Practices

Regularly update all plugins, themes, and the WordPress core to the latest versions.
Implement strong authentication mechanisms and access controls.

Patching and Updates

Stay informed about security advisories and patches released by the plugin vendor to address vulnerabilities promptly.