CVE-2023-27605 : What You Need to Know

This CVE-2023-27605 was published on November 6, 2023, and it involves a vulnerability in the WordPress WP Reroute Email Plugin version 1.4.6 and below that allows for SQL Injection. The issue was discovered by Mika from Patchstack Alliance.

Understanding CVE-2023-27605

This section will provide an insight into what CVE-2023-27605 is and its impact, along with technical details and mitigation strategies.

What is CVE-2023-27605?

The CVE-2023-27605 vulnerability is classified as "Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')" in the CWE category CWE-89. It specifically affects the WP Reroute Email Plugin created by Sajjad Hossain, allowing an attacker to execute SQL injection attacks.

The Impact of CVE-2023-27605

The impact of this vulnerability is significant as it can lead to unauthorized access to the WordPress website's database, potentially resulting in data theft, modification, or deletion. The identified CAPEC entry related to this vulnerability is CAPEC-66 SQL Injection.

Technical Details of CVE-2023-27605

In this section, we will delve into the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability in the WP Reroute Email Plugin version 1.4.6 and below arises from the improper sanitization of user-controlled input, allowing attackers to inject SQL commands into the database.

Affected Systems and Versions

The vulnerability affects WP Reroute Email Plugin versions from n/a through 1.4.6. Users with these versions installed are at risk of SQL injection attacks.

Exploitation Mechanism

By exploiting the SQL injection vulnerability in the WP Reroute Email Plugin, attackers can manipulate database queries to perform unauthorized actions, potentially compromising the integrity and confidentiality of data.

Mitigation and Prevention

To address CVE-2023-27605 and enhance security, users and administrators are advised to implement the following mitigation measures:

Immediate Steps to Take

Update the WP Reroute Email Plugin to version 1.4.8 or any higher version provided by the vendor to prevent exploitation of the SQL injection vulnerability.

Long-Term Security Practices

Regularly monitor for security updates and patches released by plugin developers to stay protected against emerging vulnerabilities.
Implement secure coding practices to minimize the risk of SQL injection and other common web application vulnerabilities.

Patching and Updates

Apply software updates promptly to ensure that known security vulnerabilities are addressed and the overall security posture is improved. Regularly check for updates and conduct thorough testing after applying patches to verify system integrity.