CVE-2025-7834: Cross-Site Request Forgery Vulnerability in PHPGurukul Complaint Management System 2.0
Today, we're diving into CVE-2025-7834, a Cross-Site Request Forgery (CSRF) vulnerability affecting PHPGurukul Complaint Management System 2.0. This flaw could allow attackers to trick users into performing actions they didn't intend to, leading to potential security compromises.
Vulnerability Details
- CVE ID: CVE-2025-7834
- Description: A Cross-Site Request Forgery (CSRF) vulnerability exists in PHPGurukul Complaint Management System 2.0. An attacker can potentially exploit this to execute unwanted actions on behalf of an authenticated user.
- CVSS Score: 4.3 (Medium)
- CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
- CVSS Explanation: The attack vector is network-based (AV:N), with low complexity (AC:L). No privileges are required (PR:N), but user interaction is required (UI:R) – the victim needs to click a malicious link. The scope is unchanged (S:U), with no confidentiality (C:N) or availability impact (A:N), but there is a low integrity impact (I:L), meaning the attacker can modify some data.
- Exploit Requirements: Requires an authenticated user to click a malicious link or visit a crafted website.
- Affected Vendor: PHPGurukul
- Affected Product: Complaint Management System
- Affected Version: 2.0
- CWE: CWE-352 - Cross-Site Request Forgery (CSRF)
- CWE Explanation: CSRF occurs when a malicious website, email, blog, instant message, or program causes a user's web browser to perform an unwanted action on a trusted site when the user is authenticated.
Timeline of Events
- 2025-07-19: Vulnerability reported.
- 2025-07-19: CVE ID assigned.
- Present: Public disclosure and exploit available.
Exploitability & Real-World Risk
The exploit for this vulnerability is publicly available, making it easier for attackers to leverage. In a real-world scenario, an attacker could send a phishing email with a crafted link. If a logged-in user clicks on this link, the attacker could perform actions like changing account settings, modifying data, or even creating new administrative accounts, depending on the application's functionalities. Due to the nature of CSRF, the impact can be subtle but damaging, especially if the compromised account has elevated privileges.
Recommendations
- Upgrade: Upgrade to a patched version of PHPGurukul Complaint Management System, if available. Check the official PHPGurukul website for updates.
- CSRF Tokens: Implement CSRF tokens in all forms and state-changing requests to prevent unauthorized actions.
- User Education: Educate users about the risks of clicking suspicious links in emails and websites.
- Double Check: Always double-check the URL and legitimacy of websites before entering sensitive information.
Technical Insight
CSRF vulnerabilities occur because the application trusts requests coming from an authenticated user without properly verifying their origin. By crafting malicious URLs or forms, an attacker can trick the user's browser into sending unauthorized requests to the server. Implementing CSRF tokens ensures that each request is accompanied by a unique, unpredictable token that the server can use to verify the request's legitimacy.
Credit to Researcher(s)
This vulnerability was reported by N1n3b9S.
References
Tags
CSRF, Web Security, PHPGurukul, Complaint Management System, CVE-2025-7834
Summary: A Cross-Site Request Forgery (CSRF) vulnerability exists in PHPGurukul Complaint Management System 2.0, allowing attackers to potentially execute unauthorized actions on behalf of an authenticated user. Users should upgrade to a patched version and implement CSRF tokens to mitigate this risk.
CVE ID: CVE-2025-7834
Risk Analysis: Successful exploitation of this vulnerability could lead to unauthorized modification of data, account compromise, or other malicious activities performed in the context of the victim's account.
Recommendation: Upgrade to a patched version, implement CSRF tokens, and educate users about the risks of clicking suspicious links.
Timeline
- 2025-07-19: Vulnerability reported and CVE ID assigned.