CVE-2023-35913 : Security Advisory and Response

WordPress OOPSpam Anti-Spam Plugin <= 1.1.44 is vulnerable to Cross Site Request Forgery (CSRF).

Understanding CVE-2023-35913

This CVE-2023-35913 affects the OOPSpam Anti-Spam plugin in versions <= 1.1.44, leading to a Cross-Site Request Forgery vulnerability.

What is CVE-2023-35913?

The CVE-2023-35913 vulnerability refers to a Cross-Site Request Forgery (CSRF) weakness in the OOPSpam Anti-Spam plugin versions up to 1.1.44, allowing attackers to perform unauthorized actions on behalf of authenticated users.

The Impact of CVE-2023-35913

The impact of CVE-2023-35913, also known as CAPEC-62 Cross Site Request Forgery, is rated as medium severity with a CVSS base score of 4.3. Attackers can exploit this vulnerability to manipulate user accounts and carry out various malicious activities.

Technical Details of CVE-2023-35913

The technical details of CVE-2023-35913 are as follows:

Vulnerability Description

The vulnerability is a CSRF flaw that allows attackers to forge malicious requests to the OOPSpam Anti-Spam plugin, potentially leading to unauthorized actions.

Affected Systems and Versions

The affected product is the OOPSpam Anti-Spam plugin versions less than or equal to 1.1.44.

Exploitation Mechanism

Attackers can exploit this vulnerability through crafted HTTP requests, tricking authenticated users into unknowingly executing malicious actions.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-35913, consider the following steps:

Immediate Steps to Take

Update the OOPSpam Anti-Spam plugin to version 1.1.45 or higher to patch the CSRF vulnerability.

Long-Term Security Practices

Regularly monitor security advisories and promptly apply security updates to all plugins and software components to prevent similar vulnerabilities.

Patching and Updates

Stay informed about security patches released by the plugin vendor and ensure the timely installation of updates to maintain a secure environment.