Overview
The cybersecurity realm is no stranger to threats and vulnerabilities that can potentially compromise the integrity and security of a system. One such vulnerability that has come to light is the CVE-2025-57151, a critical vulnerability that impacts the phpgurukul Complaint Management System 2.0. This vulnerability is characterized by Cross Site Scripting (XSS) which opens up the system to potential compromise or data leakage. The vulnerability specifically exists in the admin/userprofile.php via the fullname parameter. This vulnerability matters because if successfully exploited, it could lead to unauthorized access, data theft, and potential system compromise.
Vulnerability Summary
CVE ID: CVE-2025-57151
Severity: High (8.8 CVSS Severity Score)
Attack Vector: Network
Privileges Required: None
User Interaction: Required
Impact: Unauthorized System Access, Potential Data Leakage
Affected Products
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Product | Affected Versions
phpgurukul Complaint Management System | 2.0
How the Exploit Works
The vulnerability CVE-2025-57151 leverages a Cross Site Scripting (XSS) loophole in the phpgurukul Complaint Management System 2.0. Specifically, the admin/userprofile.php file is susceptible to this exploit via the fullname parameter. XSS vulnerabilities enable an attacker to inject malicious scripts into web pages viewed by other users. In this case, an attacker can manipulate the fullname parameter to execute arbitrary HTML or script code in a user’s browser session. This can lead to unauthorized access and potential data leakage.
Conceptual Example Code
Here is a conceptual example of how the vulnerability might be exploited. The attacker could craft a malicious URL or HTTP request like this:
POST /admin/userprofile.php HTTP/1.1
Host: target.example.com
Content-Type: application/x-www-form-urlencoded
fullname=<script>malicious_code_here</script>In this example, `malicious_code_here` would be replaced with the actual malicious script that the attacker wants to execute in the user’s browser. This could allow the attacker to steal session cookies, launch phishing attacks, or perform other malicious actions.
Mitigation Measures
As a mitigation measure, it is recommended to apply the vendor-provided patch as soon as possible. In case the patch is not available immediately, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) could serve as a temporary mitigation measure. It is also advisable to validate and sanitize all user inputs, and implement Content Security Policy (CSP) headers to help prevent XSS attacks.
