Remote SQL injection in itsourcecode School Management System

A vulnerability was determined in itsourcecode School Management System 1.0. This affects an unknown function of the file /ramonsys/user/index.php. Executing a manipulation of the argument ID can lead to sql injection. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized.

• itsourcecode School Management System from vendor itsourcecode, version 1.0, is marked affected.
• The affected location identified in the record is /ramonsys/user/index.php, where the GET parameter id is the affected input.
• No fixed release is provided. The status of other branches or versions is not verified, so later or parallel releases must not be assumed safe.

The affected component is /ramonsys/user/index.php. The published analysis identifies the GET parameter id as attacker-controlled input and states that it can reach SQL construction without adequate validation or sanitization. This is a CWE-89 SQL injection caused by externally influenced input that can alter the intended SQL command. The public PoC describes time-based blind SQL injection, but the exact function, query, database permissions, and resulting data scope remain unknown. Remote reachability is supported, while the record does not establish operating-system compromise or application-administrator control.

• Reachability: The attack can be initiated remotely through the web application.
• Authentication: The record and public report state that authentication is not required.
• Interaction and complexity: No user interaction is required, and the structured assessment characterizes attack complexity as low.
• Public status: A public proof of concept has been disclosed. This confirms public exploit availability, but it does not by itself establish observed compromise, a specific campaign, or a named victim.

The flaw may allow an attacker to place crafted SQL data in the id parameter and change how the application processes a query. Possible technical outcomes include unauthorized data reads, data modification or deletion, and service availability impact, depending on database privileges. The record does not establish arbitrary code execution, server takeover, or impact beyond the database layer. Operational consequences may include data-integrity investigation, recovery work, and service interruption if exploitation succeeds.

Successful exploitation may allow unauthorized database access, data disclosure or tampering, and service disruption. The practical extent depends on the permissions granted to the application's database account and on the deployment context. The evidence does not identify a specific affected data set, establish operating-system compromise, or name a victim or confirmed breach.

1. Prioritize a confirmed fix: No fixed release or vendor patch is identified in the record. Do not treat an unlisted release as safe.
2. If the source is maintained internally, replace dynamic SQL construction with prepared statements and parameter binding for id.
3. Validate and restrict input to the expected format, such as a numeric identifier where that matches the application's design.
4. Run the application with a least-privileged database account and avoid using a highly privileged account for routine operations.
5. If the code cannot be repaired, consider replacing the affected component or product as the fallback suggestion recorded in the advisory. This is not a vendor-confirmed fix.
6. Perform a security review after the change to retest SQL-facing inputs and application database privileges.

1. Inventory deployments of itsourcecode School Management System and verify installed versions, with particular attention to systems containing /ramonsys/user/index.php.
2. Review access logs for requests to /ramonsys/user/index.php carrying the GET parameter id, especially requests from unauthenticated sources or with anomalous parameter values. This is a defensive triage check, not a confirmed IOC.
3. Correlate those requests with unusual response latency, SQL errors, or long-running queries. Latency review is precautionary because the PoC is described as time-based blind SQL injection, not proof that exploitation occurred.
4. Review database audit and error logs for unexpected reads or changes performed by the application account during the same time window.
5. Do not treat the absence of matching logs as proof of safety, because the record does not provide a complete IOC set or a specific logging requirement.