CVE-2022-3062 Scanner

Simple File List is a WordPress plugin designed to allow website owners to display a list of files on their sites, enabling users to upload, manage, and share files. It is commonly used by businesses, educational institutions, and individuals who need to provide or exchange files through their WordPress site. The plugin's ease of use and integration into WordPress websites make it a popular choice for adding file management functionality without needing extensive technical knowledge. It supports various file types and offers customizable settings to match the website's design, enhancing user engagement and content management.

The Cross-Site Scripting (XSS) vulnerability in versions of Simple File List before 4.4.12 allows attackers to inject arbitrary JavaScript code into web pages viewed by other users. This type of vulnerability exploits the lack of proper sanitization of user inputs, enabling attackers to execute scripts in the context of an unsuspecting user's session. This can lead to a range of malicious activities, such as stealing session cookies, redirecting the user to malicious websites, or defacing web pages to display unauthorized content.

This vulnerability specifically targets the plugin's settings and file list management pages, where parameters are not adequately escaped. Attackers can exploit this by crafting malicious URLs or form inputs that include JavaScript code. When these URLs or inputs are processed by the Simple File List plugin without proper sanitization, the JavaScript code is executed in the context of the user's browser. This flaw highlights the importance of validating and sanitizing all user inputs to prevent malicious code execution.

Exploiting this XSS vulnerability could lead to several adverse effects, including session hijacking, where attackers gain unauthorized access to a user's session tokens; information theft, particularly of sensitive data stored in cookies or inputted on the website; and website defacement, undermining the site's integrity and user trust. The impact can range from minor nuisance to significant security breaches, depending on the attackers' intentions and the nature of the data accessible through the exploited site.

By utilizing the security scanning services provided by S4E, users can detect and address vulnerabilities such as Cross-Site Scripting in their WordPress plugins and themes. Our platform offers detailed vulnerability assessments, actionable remediation guidance, and continuous monitoring to protect digital assets against emerging threats. Joining S4E not only enhances your cybersecurity posture but also equips you with the knowledge and tools necessary for maintaining the security and reliability of your online presence.

References

• https://wpscan.com/vulnerability/2e829bbe-1843-496d-a852-4150fa6d1f7a
• https://nvd.nist.gov/vuln/detail/CVE-2022-3062
• https://wordpress.org/plugins/simple-file-list/
• https://github.com/ARPSyndicate/cvemon