CVE-2026-102908 in Online Reviewer Management System
Summary
by MITRE • 09/30/2026
A vulnerability was determined in SourceCodester Online Reviewer Management System 1.0. This issue affects some unknown processing of the file /reviewer_0/admins/assessments/examproper/questions-view.php. Executing a manipulation of the argument ID can lead to sql injection. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized.
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Analysis
by VulDB Data Team • 09/30/2026
The SourceCodester Online Reviewer Management System version 1.0 contains a critical security flaw within its administrative interface, specifically affecting the file located at /reviewer_0/admins/assessments/examproper/questions-view.php. This vulnerability is classified as an SQL injection weakness, which represents one of the most dangerous and prevalent application-layer attacks against web-based systems. The root cause lies in improper input validation and sanitization practices when processing user-supplied data. Specifically, the ID argument passed to this script is not adequately sanitized before being incorporated into a database query structure. This failure allows an attacker to inject malicious SQL commands that are executed by the backend database engine with the privileges of the web application process.
From a technical perspective, this flaw aligns directly with CWE-89: Improper Neutralization of Special Elements used in an SQL Command, commonly known as SQL Injection. The vulnerability exists because the application trusts user input without verifying its integrity or escaping special characters that have meaning within SQL syntax, such as single quotes, double dashes, or semicolons. When a remote attacker manipulates the ID parameter, they can alter the logic of the underlying database query. This manipulation enables the extraction of sensitive data stored in the database, modification of existing records, deletion of critical information, or potentially executing administrative operations on the database server depending on its configuration and permissions.
The operational impact of this vulnerability is severe due to its remote exploitability. Since the attack can be launched remotely over a network connection without requiring prior authentication for certain entry points or by exploiting weak access controls within the admin panel, it poses an immediate threat to system integrity and confidentiality. An attacker with basic knowledge of SQL injection techniques can use publicly available exploits to compromise the underlying database. This could lead to the exposure of user credentials, personal identifiable information, exam questions, answers, and other proprietary data managed by the reviewer management system. In worst-case scenarios, if the database service runs with high privileges or allows command execution functions, this vulnerability could serve as a foothold for further lateral movement within the network infrastructure.
This incident is also relevant to the MITRE ATT&CK framework under techniques such as T1059: Command and Scripting Interpreter or more specifically data exfiltration methods like T1005: Data from Local System, depending on how the injection payload is structured and executed. The fact that an exploit has been publicly disclosed significantly increases the risk landscape, as automated scanning tools and malicious actors can easily identify vulnerable instances of this software in real-time across the internet. Organizations relying on this open-source or commercial solution must treat it as compromised until a patched version is available.
Mitigation strategies should focus primarily on immediate remediation through code patching and long-term architectural improvements. The most effective technical fix involves implementing parameterized queries or prepared statements for all database interactions involving user-supplied input, which ensures that data is treated strictly as data rather than executable code. Additionally, developers must enforce strict input validation by whitelisting expected character sets and lengths for the ID argument. On an infrastructure level, deploying a Web Application Firewall can provide temporary protection by filtering out malicious SQL patterns in HTTP requests before they reach the vulnerable application logic. It is also critical to apply principle of least privilege to database accounts used by the web application, limiting their permissions to only what is necessary for normal operation, thereby reducing the potential impact if an injection succeeds. Regular security audits and static code analysis tools should be integrated into the development lifecycle to detect such flaws early.