CVE-2021-20781 Explained : Impact and Mitigation
Understand the CSRF vulnerability in CVE-2021-20781 affecting WordPress Meta Data Filter & Taxonomies Filter versions prior to v.1.2.8 and v.2.2.8, allowing attackers to compromise administrator authentication.
WordPress Meta Data Filter & Taxonomies Filter versions prior to v.1.2.8 and versions prior to v.2.2.8 are affected by a Cross-site request forgery (CSRF) vulnerability, allowing remote attackers to compromise administrator authentication.
Understanding CVE-2021-20781
This CVE details a CSRF vulnerability in WordPress Meta Data Filter & Taxonomies Filter.
What is CVE-2021-20781?
CVE-2021-20781 refers to a CSRF vulnerability in WordPress Meta Data Filter & Taxonomies Filter versions prior to v.1.2.8 and versions prior to v.2.2.8.
The Impact of CVE-2021-20781
The vulnerability allows remote attackers to take control of administrator authentication through unspecified vectors.
Technical Details of CVE-2021-20781
The technical details include:
Vulnerability Description
The CSRF vulnerability in WordPress Meta Data Filter & Taxonomies Filter versions prior to v.1.2.8 and versions prior to v.2.2.8.
Affected Systems and Versions
Systems running versions of WordPress Meta Data Filter & Taxonomies Filter before v.1.2.8 and v.2.2.8 are affected.
Exploitation Mechanism
Remote attackers can exploit this vulnerability to hijack administrator authentication.
Mitigation and Prevention
To mitigate the risks associated with CVE-2021-20781, consider the following:
Immediate Steps to Take
Update WordPress Meta Data Filter & Taxonomies Filter to versions v.1.2.8 or v.2.2.8 or later.
Long-Term Security Practices
Regularly monitor for security updates and apply patches promptly.
Patching and Updates
Stay informed about security advisories from the plugin vendor realmag777 and apply updates as soon as they are available.