CVE-2021-24143 : Security Advisory and Response
Learn about CVE-2021-24143 affecting AccessPress Social Icons plugin < 1.8.1. Discover the impact, technical details, and mitigation steps for this authenticated SQL injection vulnerability.
A detailed overview of CVE-2021-24143, a vulnerability in the AccessPress Social Icons plugin version less than 1.8.1 that allows for authenticated SQL injection attacks.
Understanding CVE-2021-24143
CVE-2021-24143 is a security vulnerability found in the AccessPress Social Icons plugin versions prior to 1.8.1. The issue arises from unvalidated input that can lead to SQL injection attacks.
What is CVE-2021-24143?
The CVE-2021-24143 vulnerability in the AccessPress Social Icons plugin, before version 1.8.1, fails to properly sanitize widget attributes. This oversight enables users with post permission, like authors, to execute SQL injection attacks.
The Impact of CVE-2021-24143
Exploiting this vulnerability can allow malicious actors to manipulate or extract sensitive data from the plugin's database. Attackers with post permissions could potentially modify data or perform unauthorized actions.
Technical Details of CVE-2021-24143
This section delves into the specific technical aspects of the CVE-2021-24143 vulnerability.
Vulnerability Description
The vulnerability stems from the plugin's failure to sanitize widget attributes, resulting in unvalidated input that opens the door to SQL injection attacks.
Affected Systems and Versions
AccessPress Social Icons plugin versions prior to 1.8.1 are impacted by this vulnerability. Users with affected versions should take immediate action to mitigate the risk.
Exploitation Mechanism
An attacker with post permissions, such as an author, can exploit the unvalidated input to inject malicious SQL queries, potentially compromising the integrity and security of the plugin and the associated database.
Mitigation and Prevention
Discover how to safeguard your system from the CVE-2021-24143 vulnerability and prevent SQL injection attacks.
Immediate Steps to Take
Website administrators should update the AccessPress Social Icons plugin to version 1.8.1 or later to mitigate the vulnerability. Additionally, monitoring for any suspicious activities is advised.
Long-Term Security Practices
Incorporate secure coding practices and regularly audit plugins for vulnerabilities to enhance overall website security. Educate users with post permissions about the risks of unvalidated input.
Patching and Updates
Stay informed about security updates for plugins and promptly apply patches to address known vulnerabilities.