Concrete Web Installer Scanner

Concrete is a widely used open-source content management system designed for ease of use and flexibility. Businesses, developers, and content creators use it to build and manage websites without needing extensive technical knowledge. The platform offers robust features such as customizable themes, integrated marketing tools, and community support. It is popular among small to medium-sized enterprises, educational institutions, and non-profit organizations. Concrete Installer is valued for its adaptability, catering to various types of website projects, and its strong community support. The platform continues to evolve, with regular updates and a dedicated user and developer community.

Installation Page Exposure in Concrete Installer is a critical security issue that arises when the installation setup remains publicly accessible. This misconfiguration can lead to potential unauthorized access by malicious actors who can disrupt the installation process or exploit default settings. Insecure installation pages are often a target for attackers looking for an easy entry point into systems. Such vulnerabilities, if left unchecked, may lead to severe security breaches. They compromise the integrity and functionality of the web application, putting sensitive data and user information at risk. It is essential to secure installation pages to prevent unauthorized access and exploitation.

The technical details of this vulnerability center on the Concrete Installer's setup page, which can be accessed through a specific URL pattern. The endpoint '/index.php/install' is vulnerable if not properly secured. Attackers can navigate to this endpoint if no access restrictions are applied, where they can commence or disrupt the installation process. The presence of default language options and installation prompts visible in the HTTP response indicates the exposure. Security best practices dictate that such installation pages be restricted immediately after initial setup to prevent unauthorized access or manipulation.

If malicious individuals exploit the Installation Page Exposure vulnerability, they can manipulate the website setup or gain a foothold in the system. This unauthorized access can lead to data breaches, service disruptions, and further exploitation of the web application's vulnerabilities. Attackers might configure the CMS with backdoor entries or default credentials that allow persistent access. Furthermore, the visibility of installation configurations presents a broader risk of system and network compromise. Failure to secure these pages results in operational downtime and significant reputational damage due to potential data loss or theft.

REFERENCES

• https://www.concretecms.com/about