CVE-2023-3957 : Vulnerability Insights and Analysis

This CVE-2023-3957 information pertains to a vulnerability identified in the ACF Photo Gallery Field plugin for WordPress, allowing for unauthorized modification of data due to a lack of restriction on the 'apg_profile_update' function in versions up to 1.9. Authenticated attackers with subscriber-level permissions or higher can exploit this vulnerability to tamper with user metas.

Understanding CVE-2023-3957

This section delves into the details surrounding CVE-2023-3957 and its potential impact on affected systems.

What is CVE-2023-3957?

CVE-2023-3957 is a vulnerability found in the ACF Photo Gallery Field plugin for WordPress, susceptible to unauthorized data manipulation by authenticated users with specific permissions.

The Impact of CVE-2023-3957

The impact of CVE-2023-3957 lies in the ability for authenticated attackers to modify user metas in an unauthorized manner, potentially leading to data misuse or compromise.

Technical Details of CVE-2023-3957

Exploring the technical aspects of CVE-2023-3957 aids in understanding the nature of the vulnerability and its implications.

Vulnerability Description

The vulnerability stems from an insufficient restriction on the 'apg_profile_update' function within versions up to and including 1.9 of the ACF Photo Gallery Field plugin for WordPress.

Affected Systems and Versions

The affected system is the ACF Photo Gallery Field plugin for WordPress, specifically versions up to and including 1.9.

Exploitation Mechanism

Authenticated attackers with subscriber-level permissions or higher can exploit this vulnerability to manipulate user metas in an unauthorized manner.

Mitigation and Prevention

Implementing appropriate mitigations and preventative measures is crucial to safeguard systems from CVE-2023-3957.

Immediate Steps to Take

Immediately update the ACF Photo Gallery Field plugin to a version beyond 1.9 to mitigate the vulnerability.
Monitor user activities for any suspicious changes or unauthorized data modifications.
Limit user permissions to reduce the potential impact of unauthorized data manipulation.

Long-Term Security Practices

Regularly update WordPress plugins and themes to ensure vulnerabilities are addressed promptly.
Conduct periodic security audits to identify and rectify any potential weaknesses in the system.
Educate users on safe practices to minimize the risk of exploitation.

Patching and Updates

Stay informed on security patches and updates released by the plugin vendor to address vulnerabilities promptly and ensure system security.