CVE-2025-50494: PHPGurukul Car Washing Management System Vulnerable to Session Hijacking
Welcome back to the blog! Today, we're diving into CVE-2025-50494, a security vulnerability affecting PHPGurukul Car Washing Management System v1.0. This flaw could allow attackers to hijack user sessions, potentially leading to unauthorized access and control. Let's break down the details and explore what you need to do to protect yourself.
🔍 TL;DR Summary
PHPGurukul Car Washing Management System v1.0 is susceptible to session hijacking due to improper session invalidation in the `/doctor/change-password.php` component. An attacker can exploit this to potentially take over a user's session. Update or mitigate immediately!
🚨 Vulnerability Details
CVE ID
CVE-2025-50494
Description
Improper session invalidation in the `/doctor/change-password.php` component of PHPGurukul Car Washing Management System v1.0 allows attackers to execute a session hijacking attack.
CVSS Score and Vector
The CVSS v3.1 score is 7.5, rated as HIGH. The vector string is CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Explanation:
- AV:N (Attack Vector: Network): The vulnerability can be exploited over a network.
- AC:L (Attack Complexity: Low): The attack doesn't require special conditions.
- PR:N (Privileges Required: None): No privileges are needed to exploit the vulnerability.
- UI:N (User Interaction: None): No user interaction is required.
- S:U (Scope: Unchanged): An exploited vulnerability can only affect resources managed by the same security authority.
- C:N (Confidentiality Impact: None): There is no impact to confidentiality.
- I:N (Integrity Impact: None): There is no impact to integrity.
- A:H (Availability Impact: High): The vulnerability could lead to a significant loss of availability.
Exploit Requirements
An attacker needs to identify a valid session and then exploit the improper invalidation to take over the session.
Affected Vendor, Product, Version
- Vendor: PHPGurukul
- Product: Car Washing Management System
- Version: 1.0
CWE
The vulnerability is related to CWE-20: Improper Input Validation.
Explanation: CWE-20 refers to situations where software doesn't properly validate input. This can lead to various issues, including the one we're seeing here where session management is compromised.
📅 Timeline of Events
- 2025-07-28: Vulnerability publicly disclosed and CVE assigned.
- 2025-07-29: Analysis completed and mitigation steps recommended.
🧠 Exploitability & Real-World Risk
The real-world risk of this vulnerability is significant. If successfully exploited, an attacker could potentially gain access to sensitive information, modify data, or disrupt services. In scenarios where the Car Washing Management System is used to manage critical business processes, this could lead to substantial financial and reputational damage. Imagine a scenario where an attacker hijacks an administrator's session and alters pricing or scheduling information, leading to chaos and customer dissatisfaction.
🛠️ Recommendations
- Apply the latest patch: Check for updates and patches provided by PHPGurukul.
- Implement robust session management: Ensure proper session invalidation on logout or password change.
- Monitor system logs: Regularly review logs for suspicious activities that could indicate session hijacking attempts.
- Use strong authentication mechanisms: Implement multi-factor authentication where possible.
🧪 Technical Insight
The vulnerability lies in how the application handles session invalidation, specifically in the `/doctor/change-password.php` component. When a user changes their password or logs out, the application fails to properly invalidate the existing session. This leaves the session open for potential hijacking if an attacker has access to the session ID or other relevant information.
🙌 Credit to Researcher(s)
This vulnerability was identified and reported by VasilVK.
🔗 References
🧵 Tags
CVE-2025-50494, PHPGurukul, Car Washing Management System, Session Hijacking, Security, Vulnerability, PHP, Web Security
Summary: PHPGurukul Car Washing Management System v1.0 is vulnerable to session hijacking due to improper session invalidation in the /doctor/change-password.php component, potentially allowing attackers to take over user sessions.
CVE ID: CVE-2025-50494
Risk Analysis: Successful exploitation could lead to unauthorized access to user accounts, modification of data, and disruption of car washing services. The business impact includes potential financial loss, reputational damage, and legal liabilities due to data breaches.
Recommendation: Apply the latest security patches provided by PHPGurukul. Implement robust session management practices, including proper session invalidation upon logout and password changes. Monitor system logs for suspicious activity.
Timeline
- 2025-07-28: Vulnerability published and CVE-2025-50494 assigned.
- 2025-07-29: Analysis completed and mitigation steps recommended.