Overview
The CVE-2025-3265 vulnerability is a critical risk that affects the PHPGurukul e-Diary Management System 1.0. It involves an unknown function in the /add-category.php file and enables SQL injection via manipulation of the Category argument. This vulnerability could potentially lead to system compromise or data leakage, thus posing a serious threat to data integrity and security.
Vulnerability Summary
CVE ID: CVE-2025-3265
Severity: Critical, CVSS: 7.3
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Potential for system compromise or data leakage
Affected Products
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Product | Affected Versions
PHPGurukul e-Diary Management System | 1.0
How the Exploit Works
The exploit works by manipulating the Category argument in the /add-category.php file. An attacker can inject SQL commands into the Category argument, which the system then executes. This occurs because the application fails to properly sanitize user-supplied input before passing it to the SQL query. The flaw allows an attacker to interfere with the structure of the SQL command and control its execution.
Conceptual Example Code
The following is a conceptual example of a malicious HTTP request exploiting this vulnerability:
POST /add-category.php HTTP/1.1
Host: target.example.com
Content-Type: application/x-www-form-urlencoded
Category='); DROP TABLE users; --In this example, the attacker injects a SQL command (`DROP TABLE users`) that could potentially delete an entire user database, demonstrating the severity of this vulnerability. Note that this is a simplified example and real-world attacks might be more complex.
Mitigation Guidance
To mitigate this vulnerability, it is recommended to apply the patch provided by the vendor as soon as it becomes available. In the meantime, using a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) can provide temporary protection by detecting and blocking SQL injection attempts.