CVE-2023-24648 in Zstore
Summary
by MITRE • 02/13/2023
Zstore v6.6.0 was discovered to contain a cross-site scripting (XSS) vulnerability via the component /index.php.
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Analysis
by VulDB Data Team • 10/25/2025
The vulnerability identified as CVE-2023-24648 represents a critical cross-site scripting flaw within the Zstore e-commerce platform version 6.6.0. This security weakness resides in the /index.php component which serves as a primary entry point for user interactions and system navigation. The vulnerability stems from inadequate input validation and output encoding mechanisms that fail to properly sanitize user-supplied data before rendering it within web pages. Attackers can exploit this flaw by injecting malicious scripts through various input vectors including form fields, URL parameters, or HTTP headers that are processed by the vulnerable index.php script.
The technical exploitation of this XSS vulnerability follows standard attack patterns where malicious payloads are crafted to execute within the victim's browser context. The vulnerability manifests when user-controllable parameters are directly embedded into web page responses without proper sanitization or encoding. This allows attackers to inject JavaScript code that executes in the context of legitimate users who visit affected pages. The impact extends beyond simple script execution as it can enable session hijacking, credential theft, defacement of web content, and redirection to malicious sites. The vulnerability aligns with CWE-79 which categorizes cross-site scripting as a code injection flaw where untrusted data is processed without adequate validation or escaping.
The operational impact of this vulnerability is significant for organizations utilizing Zstore v6.6.0 as it creates multiple attack vectors for malicious actors to compromise user sessions and potentially gain unauthorized access to sensitive customer data. The vulnerability affects the core functionality of the e-commerce platform and could lead to widespread compromise of user accounts, financial data exposure, and damage to brand reputation. Attackers could leverage this flaw to steal session cookies, modify product listings, redirect customers to fraudulent sites, or inject malicious advertisements into the platform. The persistence of this vulnerability across the index.php component suggests a fundamental flaw in the application's security architecture that requires immediate remediation.
Security professionals should implement multiple layers of defense to address this vulnerability including input validation, output encoding, and proper content security policies. The recommended mitigation strategies include implementing strict input validation for all user-supplied data, applying proper HTML entity encoding to prevent script execution, and deploying content security policies to restrict script loading from unauthorized sources. Additionally, regular security testing including automated scanning and manual penetration testing should be conducted to identify similar vulnerabilities across the application stack. Organizations should also consider implementing web application firewalls and monitoring systems to detect and prevent exploitation attempts. This vulnerability demonstrates the importance of following secure coding practices and adhering to the principle of least privilege in web application development. The remediation process should involve comprehensive code review, security patching, and thorough regression testing to ensure that the fix does not introduce new vulnerabilities while maintaining full application functionality.