CVE-2021-24337 : Vulnerability Insights and Analysis

A SQL injection vulnerability has been discovered in the Video Embed WordPress plugin version 1.0 or below, allowing low privilege users to perform SQL injection attacks.

Understanding CVE-2021-24337

This CVE-2021-24337 relates to an authenticated SQL injection vulnerability in the Video Embed WordPress plugin version 1.0 or below, impacting low privilege users such as subscribers.

What is CVE-2021-24337?

The id GET parameter in the Video Embed WordPress plugin version 1.0 or below is vulnerable to SQL injection attacks due to lack of sanitization, validation, and escaping of inputs.

The Impact of CVE-2021-24337

This vulnerability allows attackers with subscriber-level access to execute malicious SQL queries, potentially leading to data manipulation, unauthorized access, or data leakage on the affected website.

Technical Details of CVE-2021-24337

The SQL injection vulnerability in CVE-2021-24337 stems from the unsanitized use of the id GET parameter in the affected Video Embed WordPress plugin version 1.0 or below.

Vulnerability Description

The id GET parameter, accessible via forced browsing, is vulnerable to SQL injection due to the lack of proper input sanitization, validation, or escaping in SQL statements.

Affected Systems and Versions

Product: Video Embed
Vendor: Unknown
Versions Affected: 1.0 and below

Exploitation Mechanism

Low privilege users, such as subscribers, can exploit this vulnerability by injecting malicious SQL queries via the id parameter, leading to unauthorized data retrieval or modification.

Mitigation and Prevention

To mitigate the risks associated with CVE-2021-24337 and prevent potential exploitation, immediate steps should be taken alongside long-term security practices.

Immediate Steps to Take

Upgrade the Video Embed WordPress plugin to a patched version above 1.0 that addresses the SQL injection vulnerability.
Monitor user inputs and employ proper input validation mechanisms to prevent SQL injection attacks.

Long-Term Security Practices

Regularly update plugins and software to ensure all security patches are applied promptly.
Educate users on best security practices to prevent unauthorized access and data breaches.

Patching and Updates

Stay informed about security advisories and updates for the Video Embed plugin to ensure timely patching of known vulnerabilities.