CVE-2025-7142 in Best Salon Management System
Summary
by MITRE • 07/07/2025
A vulnerability, which was classified as problematic, has been found in SourceCodester Best Salon Management System 1.0. Affected by this issue is some unknown functionality of the file /panel/search-appointment.php. The manipulation leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
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Analysis
by VulDB Data Team • 06/27/2026
This vulnerability represents a critical cross site scripting flaw in the SourceCodester Best Salon Management System version 1.0, specifically within the /panel/search-appointment.php component. The issue stems from inadequate input validation and output sanitization mechanisms that fail to properly handle malicious user-supplied data. When users interact with the search functionality, the application directly incorporates unvalidated parameters into HTML responses without appropriate encoding or filtering, creating an avenue for attackers to inject malicious scripts.
The technical nature of this vulnerability aligns with CWE-79, which defines cross site scripting as a common weakness where applications fail to properly validate or sanitize user input before incorporating it into dynamically generated web content. This particular implementation flaw allows remote attackers to execute arbitrary JavaScript code within the context of other users' browsers, potentially leading to session hijacking, data theft, or further exploitation of the targeted system. The vulnerability's remote exploitability means that malicious actors can trigger the attack through network connections without requiring physical access to the system.
The operational impact of this vulnerability extends beyond simple script execution, as it provides attackers with persistent access to the salon management system's administrative interface. An attacker could leverage this flaw to manipulate appointment data, view sensitive customer information, or potentially escalate privileges within the application. The disclosed exploit status significantly increases the risk profile since security researchers and malicious actors have already developed working proof-of-concept code that can be readily deployed against vulnerable installations. This creates an immediate threat to any organization running the affected version of the software.
Mitigation strategies should prioritize immediate patching of the application to address the input validation deficiencies in the search-appointment.php file, implementing proper output encoding for all user-supplied data before rendering in HTML contexts. Organizations should also deploy web application firewalls to detect and block malicious script injection attempts, while establishing comprehensive monitoring of the application logs for suspicious activity patterns related to XSS attempts. Regular security assessments and input validation reviews should be implemented to prevent similar vulnerabilities from emerging in other components of the system, aligning with industry best practices outlined in the OWASP Top Ten and NIST cybersecurity frameworks for web application security management.