CVE-2021-25118 : Security Advisory and Response
Learn about CVE-2021-25118 affecting Yoast SEO versions 16.7 to 17.2. Understand the impact, technical details, and mitigation steps to protect your website from this vulnerability.
A detailed overview of CVE-2021-25118 related to the Yoast SEO plugin vulnerability.
Understanding CVE-2021-25118
In this section, we will delve into what CVE-2021-25118 is and its impact on affected systems.
What is CVE-2021-25118?
The Yoast SEO WordPress plugin versions 16.7 through 17.2 expose the internal path of featured images in posts via the wp/v2/posts REST endpoints, potentially aiding attackers in identifying other vulnerabilities.
The Impact of CVE-2021-25118
This disclosure could assist malicious actors in exploiting additional vulnerabilities or leveraging the disclosed information for further attacks.
Technical Details of CVE-2021-25118
Below are the technical aspects of the CVE-2021-25118 vulnerability.
Vulnerability Description
The vulnerability allows unauthorized disclosure of sensitive information that could be used in subsequent attacks.
Affected Systems and Versions
The affected versions include Yoast SEO 16.7 and 17.2, leaving websites using these versions at risk.
Exploitation Mechanism
By leveraging the disclosed internal image paths, attackers can gain insights that may facilitate the exploitation of other security loopholes.
Mitigation and Prevention
Discover the steps you can take to mitigate the risks associated with CVE-2021-25118.
Immediate Steps to Take
Website administrators should update Yoast SEO to versions beyond 17.3 and monitor for any suspicious activities.
Long-Term Security Practices
Implement robust security measures such as regular security audits and employee training to enhance overall security posture.
Patching and Updates
Stay informed about security patches and ensure timely installation to safeguard against known vulnerabilities.