CVE-2025-5975: Rail Pass Management System XSS Flaw

CVE-2025-5975 Overview

CVE-2025-5975 is a reflected cross-site scripting (XSS) vulnerability in PHPGurukul Rail Pass Management System 1.0. The flaw resides in the /rpms/download-pass.php file, where the searchdata parameter is not properly sanitized before being reflected back to the client. Attackers can inject arbitrary JavaScript payloads that execute in the victim's browser session. The exploit has been publicly disclosed and can be triggered remotely without authentication, though it requires user interaction. This vulnerability is categorized under [CWE-79] Improper Neutralization of Input During Web Page Generation.

Critical Impact
Remote attackers can execute arbitrary JavaScript in a victim's browser by tricking them into visiting a crafted URL, enabling session data theft and phishing.

Affected Products

PHPGurukul Rail Pass Management System 1.0
Component: /rpms/download-pass.php
Vulnerable parameter: searchdata

Discovery Timeline

2025-06-10 - CVE-2025-5975 published to NVD
2026-06-17 - Last updated in NVD database

Technical Details for CVE-2025-5975

Vulnerability Analysis

The vulnerability is a reflected cross-site scripting flaw in the download-pass.php endpoint of the Rail Pass Management System. The application accepts user-supplied input through the searchdata request parameter and echoes it back into the HTTP response without proper output encoding or input filtering. When a victim clicks a crafted link, injected script content executes in the context of the vulnerable site's origin.

Because the attack is network-based and requires only user interaction, exploitation is trivial. The impact is limited to integrity of the rendered page and content viewed by the victim. There is no direct impact on the server's confidentiality or availability. However, an attacker can leverage the flaw to steal session cookies, perform actions on behalf of the user, or redirect victims to attacker-controlled infrastructure.

Root Cause

The root cause is missing input validation and output encoding on the searchdata GET/POST parameter. The application concatenates the parameter value directly into HTML output. Standard defenses such as HTML entity encoding, contextual escaping, or a Content Security Policy (CSP) are absent.

Attack Vector

An attacker crafts a URL targeting /rpms/download-pass.php with a malicious payload in the searchdata parameter. The attacker delivers the URL through phishing emails, forum posts, or social media. When an authenticated user clicks the link, the payload executes under the trust boundary of the vulnerable site. Refer to the public disclosure on GitHub and VulDB entry #311853 for additional technical detail.

Detection Methods for CVE-2025-5975

Indicators of Compromise

HTTP requests to /rpms/download-pass.php containing <script>, onerror=, onload=, or URL-encoded equivalents in the searchdata parameter.
Web server access logs showing unusually long or encoded searchdata values originating from external referrers.
Outbound browser requests from internal users to unknown domains immediately after visiting the application.

Detection Strategies

Deploy a web application firewall (WAF) rule that inspects the searchdata parameter for HTML tags, JavaScript event handlers, and encoded script markers.
Enable verbose HTTP request logging on the PHP application server and forward logs to a SIEM for pattern analysis.
Correlate reflected XSS signatures with user-agent and referrer fields to identify targeted phishing campaigns.

Monitoring Recommendations

Alert on any request to download-pass.php where the searchdata value contains angle brackets or JavaScript keywords after URL decoding.
Monitor for anomalous session token reuse across distinct client IP addresses, which may indicate session hijacking via stolen cookies.
Review browser-based Content Security Policy violation reports if CSP is deployed in report-only mode.

How to Mitigate CVE-2025-5975

Immediate Actions Required

Restrict public access to the /rpms/download-pass.php endpoint until a patch is applied.
Deploy WAF rules to block requests containing script tags or JavaScript event handlers in the searchdata parameter.
Set the HttpOnly and Secure flags on session cookies to reduce the impact of successful XSS exploitation.

Patch Information

No official patch has been published by PHPGurukul at the time of NVD listing. Administrators should apply input validation and output encoding to the searchdata parameter manually, or replace the application with a maintained alternative. Monitor the PHPGurukul website for future updates.

Workarounds

Apply server-side sanitization using PHP's htmlspecialchars($searchdata, ENT_QUOTES, 'UTF-8') before echoing the value into HTML.
Enforce a strict Content Security Policy that disallows inline scripts and restricts script sources to trusted origins.
Educate users to avoid clicking untrusted links referencing the Rail Pass Management System.

bash

# Example Apache CSP header to mitigate reflected XSS
Header set Content-Security-Policy "default-src 'self'; script-src 'self'; object-src 'none'; base-uri 'self'; frame-ancestors 'none'"
Header set X-XSS-Protection "1; mode=block"
Header set X-Content-Type-Options "nosniff"