SB2021082014 - Multiple vulnerabilities in WP Fusion Lite plugin for WordPress

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Cross-site request forgery (CVE-ID: CVE-2021-34661)

The vulnerability allows a remote attacker to perform cross-site request forgery attacks.

The vulnerability exists due to insufficient validation of the HTTP request origin in the "show_logs_section" function in the ~/includes/admin/logging/class-log-handler.php file . A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.

2) Cross-site request forgery (CVE-ID: CVE-2021-34660)

The vulnerability allows a remote attacker to perform cross-site request forgery attacks.

The vulnerability exists due to insufficient validation of the HTTP request origin in the "startdate" parameter in the ~/includes/admin/logging/class-log-table-list.php file. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.

Remediation

Install update from vendor's website.

References

• https://plugins.trac.wordpress.org/browser/wp-fusion-lite/trunk/includes/admin/logging/class-log-handler.php?rev=2533608#L302
• https://www.wordfence.com/vulnerability-advisories/#CVE-2021-34661