WordPress super-forms Plugin Directory Listing due to Insecure Default Configuration Scanner

WordPress Super Forms Plugin is a highly configurable and easily integrable form-building solution used by website owners for creating and managing forms on WordPress sites. It allows users to create contact forms, surveys, and custom form applications on their websites. Primarily used by small businesses and bloggers who require flexibility in form handling processes, it simplifies user interaction management for non-technical staff. The plugin facilitates seamless data collection by offering various form fields and setting options. It supports integration with other WordPress plugins, enhancing the site's capabilities. The plugin's easy-to-use interface makes it a popular choice for those looking to enhance user interaction without complicated code.

The 'Directory listing due to insecure default configuration' vulnerability allows unauthorized users to easily access directory contents. When exploited, the directory listing exposes sensitive files that may contain confidential information or configurations. The vulnerability signifies a lack of proper configuration of the directory indexing, which should ideally be disabled to prevent exposure. This misconfiguration often results from the default settings being left unchanged, which could lead to data breaches if sensitive files are listed. Attackers may use this vulnerability to navigate through directories and obtain unintentionally exposed information. Without remediation, this vulnerability remains a significant security risk for affected systems.

The vulnerability in WordPress Super Forms Plugin involves a specific directory where sensitive files may be exposed due to improper configuration. The vulnerable endpoint is located at "/wp-content/plugins/super-forms/", where directory listing allows visibility to all files within the directory. The key parameter causing this vulnerability is related to how directory indexing permissions are set. When this folder is accessed, directory contents are revealed instead of being restricted by secure settings. The template detects instances where the index file is not configured to restrict or obscure directory listing. The server responds with a status code of 200 (OK), confirming the presence of an exposed directory.

If the vulnerability is exploited, attackers could gain access to sensitive files, leading to potential information disclosure. The exposure of configuration files might result in unauthorized access to website data and underlying infrastructure. Malicious users can explore these directories to identify and exploit further weaknesses in the website’s architecture. This exposure could lead to risks such as data theft, alteration of website content, or even complete site compromise. Therefore, it's critical to address this vulnerability to protect the website and associated data from unauthorized access and potential exploitation.

REFERENCES

• https://www.exploit-db.com/ghdb/6776