CVE-2025-3187 in e-Diary Management System
Summary
by MITRE • 04/04/2025
A vulnerability was found in PHPGurukul e-Diary Management System 1.0. It has been rated as critical. Affected by this issue is some unknown functionality of the file /login.php. The manipulation of the argument logindetail leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
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Analysis
by VulDB Data Team • 04/04/2025
The vulnerability identified as CVE-2025-3187 represents a critical sql injection flaw within the PHPGurukul e-Diary Management System version 1.0. This security weakness resides in the login.php file where the logindetail parameter is processed without adequate input validation or sanitization measures. The flaw allows attackers to manipulate the sql query execution by injecting malicious sql code through the logindetail argument, potentially compromising the entire database system. The vulnerability has been publicly disclosed and is actively being exploited, making it particularly dangerous for organizations that have not yet patched their systems.
The technical implementation of this vulnerability stems from improper parameter handling within the application's authentication mechanism. When user credentials are submitted through the login form, the logindetail parameter is directly incorporated into sql queries without proper escaping or parameterization techniques. This design flaw aligns with CWE-89 which specifically addresses sql injection vulnerabilities where untrusted data is concatenated or embedded into sql commands. The attack vector is remote, meaning that malicious actors can exploit this weakness from external networks without requiring physical access to the target system. This remote exploit capability significantly increases the attack surface and potential impact of the vulnerability.
The operational impact of CVE-2025-3187 extends beyond simple unauthorized access to database contents. Successful exploitation could enable attackers to extract sensitive user information, modify or delete database records, and potentially escalate privileges within the application. The e-Diary Management System likely contains personal and potentially confidential information, making this vulnerability particularly concerning from a data protection perspective. Organizations using this system face risks of data breaches, compliance violations, and potential regulatory penalties. The public disclosure of the exploit means that threat actors can readily weaponize this vulnerability, increasing the urgency for immediate remediation.
Mitigation strategies for this vulnerability should focus on immediate patching of the affected PHPGurukul e-Diary Management System to the latest version that addresses this sql injection flaw. Organizations should implement proper input validation and parameterized queries to prevent similar issues in the future. The principle of least privilege should be enforced by ensuring database connections use restricted permissions and that sensitive data is properly encrypted both at rest and in transit. Network segmentation and intrusion detection systems can help monitor for exploitation attempts. Additionally, security teams should conduct comprehensive vulnerability assessments of all web applications to identify similar sql injection vulnerabilities. The ATT&CK framework categorizes this type of vulnerability under T1190 - Proxy Process and T1071.004 - Application Layer Protocol: DNS, as attackers may use the compromised system to establish command and control channels or exfiltrate data through various network protocols.