CVE-2025-10593 Overview
CVE-2025-10593 is a SQL injection vulnerability in SourceCodester Online Student File Management System 1.0, developed by Janobe. The flaw exists in /admin/update_student.php, where the stud_id parameter is passed unsanitized into a backend SQL query. Authenticated attackers can manipulate this parameter remotely to inject arbitrary SQL statements. The vulnerability is tracked under CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component). Public exploit details have been disclosed through VulDB #324610 and a GitHub issue discussion.
Critical Impact
A remote authenticated attacker can manipulate the stud_id parameter in /admin/update_student.php to execute arbitrary SQL commands against the backend database.
Affected Products
- Janobe Online Student File Management System 1.0
- SourceCodester-distributed builds of the Online Student File Management System
- cpe:2.3:a:janobe:online_student_file_management_system:1.0
Discovery Timeline
- 2025-09-17 - CVE-2025-10593 published to NVD
- 2026-06-17 - Last updated in NVD database
Technical Details for CVE-2025-10593
Vulnerability Analysis
The vulnerability resides in the administrative endpoint /admin/update_student.php, which handles updates to student records. The stud_id HTTP parameter is concatenated directly into a SQL query without parameterization or input validation. An attacker supplying crafted SQL syntax through this parameter can alter the original query's logic.
Successful exploitation allows extraction of database contents, modification of records, or bypass of application logic tied to student records. The exploit is publicly documented, lowering the barrier for opportunistic abuse against deployed instances.
Root Cause
The root cause is improper neutralization of user-supplied input before incorporation into a SQL statement, classified under CWE-74. The application accepts the stud_id value from the request and passes it directly to the database driver without prepared statements or escaping routines. This pattern is common in PHP applications that rely on string concatenation to assemble queries.
Attack Vector
The attack is initiated over the network against the administrative interface. The attacker must hold low-privileged credentials to reach /admin/update_student.php, after which they submit a manipulated stud_id value containing SQL syntax. Because the endpoint is reachable remotely and the exploit is public, exposed instances should be considered at risk. The vulnerability mechanism is described in the VulDB CTI advisory and the public GitHub issue. No verified proof-of-concept code is included in this article; refer to the referenced advisories for technical specifics.
Detection Methods for CVE-2025-10593
Indicators of Compromise
- HTTP requests to /admin/update_student.php containing SQL meta-characters such as ', --, UNION, SELECT, or SLEEP( in the stud_id parameter.
- Database error messages or anomalous response sizes returned from the update_student.php endpoint.
- Unexpected UPDATE, SELECT, or INFORMATION_SCHEMA queries originating from the application's database account.
- Administrative session activity from unusual source IPs targeting student management endpoints.
Detection Strategies
- Deploy web application firewall (WAF) rules that inspect the stud_id parameter for SQL injection patterns and tautologies.
- Enable database query logging and alert on queries containing the literal column or table names used by update_student.php from unexpected contexts.
- Correlate authenticated admin sessions with the volume of parameter manipulation attempts to surface credential abuse.
Monitoring Recommendations
- Forward web server access logs and PHP error logs to a centralized analytics platform for parameter-level inspection.
- Establish a baseline for normal stud_id values (typically numeric) and alert on non-numeric input.
- Monitor administrative authentication for brute force or credential stuffing attempts that precede injection probes.
How to Mitigate CVE-2025-10593
Immediate Actions Required
- Restrict access to /admin/ to trusted IP ranges or place it behind a VPN until a fix is applied.
- Audit administrative accounts and rotate credentials, removing any unused or default accounts.
- Review database and web server logs for prior exploitation attempts referencing stud_id.
- Where feasible, take the application offline or isolate it from sensitive data stores until remediated.
Patch Information
No official vendor patch has been published for Janobe Online Student File Management System 1.0 at the time of writing. Operators should monitor the SourceCodester project page and the VulDB advisory for vendor updates. In the absence of a patch, source-level remediation is required: replace inline SQL construction in /admin/update_student.php with parameterized queries using PDO or MySQLi prepared statements, and enforce server-side type validation that constrains stud_id to integer values.
Workarounds
- Modify update_student.php to cast stud_id to an integer before use, for example $stud_id = (int)$_POST['stud_id'];.
- Implement prepared statements with bound parameters for all queries handling stud_id.
- Deploy a WAF signature that blocks SQL meta-characters in requests to /admin/update_student.php.
- Apply principle-of-least-privilege to the application's database user, removing DROP, ALTER, and cross-database read rights.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
