CVE-2021-47930

Balbooa · Joomla Forms Builder

A security flaw in the Balbooa Joomla Forms Builder may allow an attacker to exploit form submission processes.

Executive summary

The Balbooa Forms Builder for Joomla contains a high-severity vulnerability that could lead to unauthorized system impact.

Vulnerability

The vulnerability involves improper input sanitization within the forms builder, potentially allowing for arbitrary data submission or system interaction.

Business impact

With a CVSS score of 8.2, this vulnerability poses a significant risk to Joomla-based sites. Compromise could result in unauthorized data collection or, in certain configurations, remote code execution, leading to full site takeover.

Remediation

Immediate Action: Update the Balbooa Forms Builder to the latest version provided by the developer.

Proactive Monitoring: Monitor for anomalous form submission traffic and check web server logs for suspicious activity.

Compensating Controls: Implement a WAF to monitor and block malformed HTTP requests targeting the form builder components.

Exploitation status

Public Exploit Available: false

Analyst recommendation

Joomla administrators should verify the status of this plugin and apply updates immediately. Given the high severity, ensure that all third-party components are kept up to date to maintain site security.