CVE-2021-25073 : Security Advisory and Response

The WP125 WordPress plugin before version 1.5.5 is vulnerable to an Arbitrary Ad Deletion via CSRF attack due to the lack of CSRF checks. Attackers can exploit this to trick a logged-in admin into deleting ads unknowingly.

Understanding CVE-2021-25073

This CVE entry highlights a vulnerability in the WP125 WordPress plugin that allows attackers to manipulate logged-in admins into deleting ads using a CSRF attack.

What is CVE-2021-25073?

The CVE-2021-25073 vulnerability in the WP125 WordPress plugin version prior to 1.5.5 enables attackers to perform an Arbitrary Ad Deletion attack by leveraging CSRF vulnerabilities.

The Impact of CVE-2021-25073

The impact of CVE-2021-25073 is severe as it allows malicious actors to compromise the integrity of ads on a WordPress site by tricking authenticated admins into unintended deletion actions.

Technical Details of CVE-2021-25073

This section covers specific technical aspects of the CVE-2021-25073 vulnerability.

Vulnerability Description

The vulnerability in WP125 WordPress plugin before 1.5.5 arises from the absence of CSRF checks during various actions, such as ad deletion. This flaw enables attackers to execute ad deletion through CSRF attacks.

Affected Systems and Versions

WP125 plugin versions prior to 1.5.5 are affected by the CVE-2021-25073 vulnerability. Users of WP125 plugin are urged to update to the latest version to mitigate the risk.

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting a CSRF attack that tricks a logged-in admin into unknowingly deleting ads without their consent.

Mitigation and Prevention

To safeguard systems from the CVE-2021-25073 vulnerability, users should take immediate action and adhere to long-term security practices.

Immediate Steps to Take

Users should update the WP125 plugin to version 1.5.5 or higher immediately to address the CSRF vulnerability and prevent unauthorized ad deletions.

Long-Term Security Practices

Implementing robust security measures, conducting regular security audits, and educating users on CSRF attacks can help mitigate similar threats in the future.

Patching and Updates

Regularly checking for plugin updates and applying patches promptly is crucial to prevent potential security risks and ensure the integrity of WordPress sites.