CVE-2022-32318 in Fast Food Ordering System
Summary
by MITRE • 07/15/2022
Fast Food Ordering System v1.0 was discovered to contain a persistent cross-site scripting (XSS) vulnerability via the component /ffos/classes/Master.php?f=save_category.
If you want to get best quality of vulnerability data, you may have to visit VulDB.
Analysis
by VulDB Data Team • 07/31/2022
The Fast Food Ordering System version 1.0 presents a critical security vulnerability through its persistent cross-site scripting flaw located in the Master.php file within the /ffos/classes/ directory. This vulnerability specifically manifests through the parameter f=save_category which allows attackers to inject malicious scripts into the system's category management functionality. The flaw enables unauthorized individuals to execute arbitrary JavaScript code within the context of other users' browsers, creating a significant risk for the application's security integrity.
This persistent XSS vulnerability operates through the exploitation of inadequate input validation and output sanitization mechanisms within the system's backend processing. When users interact with the category saving functionality, the application fails to properly sanitize user-supplied data before storing and rendering it in subsequent page requests. The vulnerability falls under CWE-79 which specifically addresses cross-site scripting flaws in software applications. The persistent nature of this vulnerability means that malicious scripts are stored on the server and executed every time the affected page is loaded, making it particularly dangerous for long-term exploitation.
The operational impact of this vulnerability extends beyond simple script execution, as it can enable attackers to perform a wide range of malicious activities including session hijacking, credential theft, and data manipulation. An attacker could inject scripts that steal user authentication tokens, redirect users to malicious websites, or modify the application's behavior to serve fraudulent content. The vulnerability's presence in the category management component suggests potential access to sensitive business data and could compromise the entire ordering system's integrity. From an attacker's perspective, this vulnerability aligns with ATT&CK technique T1531 which involves modifying or manipulating applications to achieve persistence and maintain access.
Mitigation strategies for this vulnerability should focus on implementing comprehensive input validation and output encoding mechanisms throughout the application. The system must sanitize all user inputs before processing and store them in a manner that prevents script execution. Implementing Content Security Policy headers, proper HTML encoding of output, and validating input against whitelisted character sets would significantly reduce the risk. Additionally, the application should employ regular security testing including dynamic and static analysis to identify similar vulnerabilities. The fix should involve modifying the Master.php file to properly validate and sanitize the f=save_category parameter and ensure that all user-supplied data is treated as potentially malicious. Organizations should also consider implementing web application firewalls and monitoring systems to detect anomalous behavior patterns that might indicate exploitation attempts. Regular security updates and patches should be implemented to address similar vulnerabilities in the broader codebase and prevent exploitation of related weaknesses in the system architecture.