CVE-2021-24753 : Security Advisory and Response
Discover the impact, technical details, and mitigation steps for CVE-2021-24753, a SQL injection vulnerability in Rich Reviews by Starfish plugin < 1.9.6 on WordPress.
Rich Reviews by Starfish plugin before version 1.9.6 in WordPress is prone to an authenticated SQL injection due to improper validation of the orderby GET parameter on the pending reviews page.
Understanding CVE-2021-24753
This CVE identifies a SQL injection vulnerability in the Rich Reviews by Starfish plugin, impacting versions earlier than 1.9.6.
What is CVE-2021-24753?
The Rich Reviews by Starfish WordPress plugin before 1.9.6 fails to adequately validate the orderby GET parameter on the pending reviews page, potentially enabling an authenticated SQL injection attack.
The Impact of CVE-2021-24753
Exploitation of this vulnerability could allow an attacker to inject malicious SQL queries into the database, leading to data theft, modification, or unauthorized access.
Technical Details of CVE-2021-24753
The following details shed light on the vulnerability in question:
Vulnerability Description
The flaw lies in the plugin's failure to properly validate the orderby GET parameter, which could be exploited for SQL injection attacks.
Affected Systems and Versions
Rich Reviews by Starfish plugin versions prior to 1.9.6 are impacted by this vulnerability.
Exploitation Mechanism
By manipulating the orderby GET parameter, an attacker with authenticated access can inject malicious SQL queries into the database, potentially compromising the integrity and confidentiality of data.
Mitigation and Prevention
To safeguard your systems, consider the following measures:
Immediate Steps to Take
- Update the Rich Reviews by Starfish plugin to version 1.9.6 or later.
- Monitor system logs for any suspicious activities indicating a possible SQL injection attempt.
Long-Term Security Practices
- Regularly audit and review your WordPress plugins for security vulnerabilities.
- Implement least privilege access control to limit the impact of a successful attack.
Patching and Updates
Stay proactive by applying security patches and updates promptly to prevent exploit of known vulnerabilities.