WordPress Upload Data Information Disclosure Scanner

WordPress is a widely used open-source content management system, employed by millions of individuals and businesses worldwide to create and manage websites. Its versatility allows for the creation of anything from personal blogs to full-fledged e-commerce sites. Due to its large user base and plugin ecosystem, WordPress is a prime target for attackers looking for vulnerabilities. Businesses and individuals use WordPress to leverage its ease of use, customizable themes, and extensive plugin library. Security is a vital concern for WordPress users, as their sites often contain sensitive information, making them attractive targets for data breaches. Many organizations employ regular security scans to ensure their WordPress installations remain safe and secure.

Information Disclosure vulnerabilities occur when sensitive information is accidentally made accessible to unauthorized users. In the context of a WordPress installation, such vulnerabilities can result in exposure of critical data like passwords, email addresses, or confidential files. This specific vulnerability involves a file named 'data.txt' stored in the '/wp-content/uploads/' directory, which may contain sensitive information. An attacker exploiting this vulnerability could gain access to sensitive data and potentially escalate their privileges. Protecting such data is crucial, as unauthorized access can lead to further exploitation and compromise. Regular checks for publicly accessible files are essential in mitigating the risks of Information Disclosure.

This vulnerability centers around the WordPress installation’s '/wp-content/uploads/' directory, where a file named 'data.txt' may have been inadvertently left. The file is publicly accessible and can be easily reached via a direct HTTP request. The scanner checks for the presence of the 'data.txt' file by sending a GET request and evaluates the content of the file for sensitive information. This technical detail highlights the importance of ensuring upload directories do not contain sensitive data or, if necessary, are protected through access controls. Configuration oversight can lead to critical information being leaked, emphasizing the need for secure default settings.

If exploited, this vulnerability may lead to unauthorized access to sensitive information stored within the WordPress system. This could include critical admin credentials or other confidential data, leading to a potential compromise of the website. Malicious entities could use this information to perform privilege escalation, implant malware, or conduct further attacks on connected systems. The exposure of sensitive data could result in significant reputational damage, financial loss, or legal penalties for failing to protect user data. Addressing such vulnerabilities is crucial in maintaining the integrity and trustworthiness of a business’s website.

REFERENCES

• https://www.exploit-db.com/ghdb/7040