CVE-2023-48206 in Courier Management System
Summary
by MITRE • 12/07/2023
A Cross Site Scripting (XSS) vulnerability in GaatiTrack Courier Management System 1.0 allows a remote attacker to inject JavaScript via the page parameter to login.php or header.php.
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Analysis
by VulDB Data Team • 02/26/2026
The CVE-2023-48206 vulnerability represents a critical cross site scripting flaw within the GaatiTrack Courier Management System version 1.0 that exposes the application to remote code execution risks through malicious script injection. This vulnerability specifically targets the login.php and header.php pages, which serve as primary entry points for user authentication and system navigation respectively. The flaw arises from inadequate input validation and sanitization mechanisms that fail to properly filter or escape user-supplied data before processing. When attackers exploit this weakness, they can inject malicious JavaScript code through the page parameter, which then executes within the victim's browser context, potentially leading to session hijacking, data theft, or further exploitation of the compromised system.
The technical implementation of this vulnerability stems from the application's failure to implement proper output encoding and input validation controls for dynamic content rendering. The page parameter in both login.php and header.php accepts user input without sufficient sanitization, creating an attack surface where malicious payloads can be seamlessly integrated into the application's response. This weakness aligns with CWE-79, which categorizes cross site scripting vulnerabilities as a result of insufficient input validation and output encoding. The vulnerability's remote exploitability means attackers do not require physical access or local privileges to initiate attacks, making it particularly dangerous in production environments where users frequently interact with the system. Attackers can craft malicious URLs containing encoded JavaScript payloads that, when executed, can steal cookies, redirect users to malicious sites, or perform unauthorized actions on behalf of authenticated users.
The operational impact of this vulnerability extends beyond simple script injection, as it fundamentally compromises the integrity and confidentiality of the courier management system. An attacker exploiting this vulnerability can potentially access sensitive user data, manipulate system functionality, or establish persistent access through session manipulation. The vulnerability affects the core authentication and navigation components of the application, making it a critical threat vector that could lead to complete system compromise. Organizations relying on GaatiTrack for courier operations face significant risks including unauthorized package tracking, financial data exposure, and potential regulatory violations. The attack surface is particularly concerning given that login.php represents a high-value target for credential theft, while header.php contains navigation elements that could be manipulated to redirect users to phishing sites or inject malicious advertisements.
Mitigation strategies for CVE-2023-48206 should focus on implementing comprehensive input validation and output encoding mechanisms throughout the application's codebase. The primary remediation involves sanitizing all user-supplied input through proper parameter validation and implementing context-specific output encoding for dynamic content. Organizations should deploy Content Security Policy headers to limit script execution and prevent unauthorized code injection. Additionally, regular security code reviews and automated vulnerability scanning should be implemented to identify similar weaknesses in other application components. The vulnerability demonstrates the importance of following secure coding practices and adheres to ATT&CK technique T1059.007 for script injection, highlighting the need for comprehensive application security testing. Organizations should also consider implementing Web Application Firewalls to detect and block malicious payloads attempting to exploit this vulnerability, while maintaining detailed logging and monitoring of user authentication activities to detect potential exploitation attempts.