CVE-2026-7297 Overview
A stored Cross-Site Scripting (XSS) vulnerability has been identified in SourceCodester Pizzafy Ecommerce System version 1.0. This vulnerability affects the save_user function within the file /admin/ajax.php?action=save_user. An attacker with administrative privileges can inject malicious scripts through the Name argument, which will be executed when the affected page is viewed by other users.
Critical Impact
Authenticated attackers with high privileges can inject malicious JavaScript code into the application, potentially leading to session hijacking, defacement, or phishing attacks against other administrative users.
Affected Products
- SourceCodester Pizzafy Ecommerce System 1.0
Discovery Timeline
- 2026-04-28 - CVE-2026-7297 published to NVD
- 2026-04-29 - Last updated in NVD database
Technical Details for CVE-2026-7297
Vulnerability Analysis
This Cross-Site Scripting vulnerability exists in the user management functionality of the Pizzafy Ecommerce System administration panel. The save_user function in /admin/ajax.php fails to properly sanitize user-supplied input in the Name parameter before storing it in the database and subsequently rendering it in the application interface.
When an administrator creates or modifies a user account, the application accepts the Name field value without adequate input validation or output encoding. This allows an attacker with administrative access to inject arbitrary JavaScript code that will execute in the browsers of other users who view the affected user records.
The vulnerability classification under CWE-79 (Improper Neutralization of Input During Web Page Generation) indicates that the application does not properly encode or sanitize user-controllable data before including it in dynamic web content.
Root Cause
The root cause of this vulnerability is improper input validation and insufficient output encoding in the save_user function. The application directly accepts and processes the Name parameter without sanitizing potentially dangerous characters such as <, >, ", and '. When this unsanitized data is later rendered in the HTML context, any embedded JavaScript code will execute in the victim's browser.
Attack Vector
The attack requires network access and high-level privileges (administrative access) to exploit. The attacker must:
- Authenticate to the administrative panel of the Pizzafy Ecommerce System
- Navigate to the user management functionality
- Submit a request to /admin/ajax.php?action=save_user with malicious JavaScript code embedded in the Name parameter
- Wait for another user to view the affected user record, triggering script execution
The vulnerability is exploitable remotely and the exploit methodology has been publicly disclosed. Additional technical details can be found in the GitHub XSS User Reports documentation.
Detection Methods for CVE-2026-7297
Indicators of Compromise
- Unusual or suspicious content in user Name fields containing HTML tags or JavaScript syntax such as <script>, onerror=, onload=, or similar event handlers
- Web server logs showing requests to /admin/ajax.php?action=save_user with encoded or suspicious characters in the Name parameter
- Unexpected outbound network connections originating from administrator browser sessions
Detection Strategies
- Implement Web Application Firewall (WAF) rules to detect and block XSS payloads in POST parameters to /admin/ajax.php
- Monitor application logs for user creation or modification events with suspicious character patterns
- Deploy endpoint detection solutions to identify browser-based script injection attacks
Monitoring Recommendations
- Enable detailed logging for all administrative actions within the Pizzafy Ecommerce System
- Configure alerting for database modifications to user tables that contain potential XSS vectors
- Implement Content Security Policy (CSP) headers and monitor for violation reports
How to Mitigate CVE-2026-7297
Immediate Actions Required
- Restrict access to the administrative panel to trusted networks only using firewall rules or VPN requirements
- Review all existing user records for suspicious content in the Name field and sanitize any discovered malicious entries
- Implement input validation on the server-side to reject any Name values containing HTML special characters
Patch Information
As of the last update on 2026-04-29, no official vendor patch has been released for this vulnerability. Organizations using SourceCodester Pizzafy Ecommerce System 1.0 should monitor the SourceCodester website for security updates. Additional vulnerability details are available through the VulDB Vulnerability #359957 entry.
Workarounds
- Implement output encoding for all user-supplied data rendered in HTML contexts, particularly the Name field in user management pages
- Deploy a Web Application Firewall with XSS protection rules in front of the application
- Apply Content Security Policy headers to prevent inline script execution
- Consider modifying the save_user function to use PHP's htmlspecialchars() or equivalent sanitization functions
# Example Apache configuration to add CSP headers as a workaround
# Add to .htaccess or Apache virtual host configuration
Header set Content-Security-Policy "default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'"
Header set X-XSS-Protection "1; mode=block"
Header set X-Content-Type-Options "nosniff"
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
