CVE-2026-93972
Received Received - Intake

SQL Injection in Online Reviewer Management System

Publication date: 2026-09-20

Last updated on: 2026-09-20

Assigner: VulDB

Description
A security vulnerability has been detected in SourceCodester Online Reviewer Management System 1.0. The affected element is an unknown function of the file /reviewer_0/admins/assessments/course/btn_functions.php. Such manipulation of the argument courseID leads to sql injection. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used.

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Meta Information

Published
2026-09-20
Last Modified
2026-09-20
Generated
2026-09-20
AI Q&A
2026-09-20
EPSS Evaluated
N/A
NVD
CVE-2026-93972
EUVD
EUVD-2026-83714

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
sourcecodester online_reviewer_management_system 1.0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-89 The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.
CWE-74 The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.

Attack-Flow Graph

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Executive Summary

This vulnerability is a SQL injection flaw in SourceCodester Online Reviewer Management System 1.0. It exists in the file /reviewer_0/admins/assessments/course/btn_functions.php due to improper input validation of the courseID parameter. Attackers can inject malicious SQL queries remotely without authentication, potentially accessing or manipulating database contents.

Detection Guidance

To detect SQL injection vulnerabilities like CVE-2026-93972, monitor network traffic for suspicious requests targeting the /reviewer_0/admins/assessments/course/btn_functions.php file. Look for unusual courseID parameter values containing SQL syntax such as single quotes, semicolons, or keywords like UNION, SELECT, or DROP. Use tools like SQLmap to test for injection by sending payloads like ' OR '1'='1 or admin'--.

Check web server logs for repeated failed login attempts or error messages revealing database structure. Enable database logging to capture malformed queries. Inspect application input fields for improper sanitization.

Impact Analysis

This vulnerability allows remote attackers to execute arbitrary SQL commands. Potential impacts include unauthorized database access, data manipulation or deletion, sensitive information leakage, and complete system compromise. Attackers could steal user credentials, modify records, or take control of the system.

Compliance Impact

This vulnerability likely violates compliance requirements for GDPR and HIPAA due to unauthorized data access and potential data breaches. GDPR requires protection of personal data, while HIPAA mandates safeguards for protected health information. A successful exploit could result in regulatory penalties and legal consequences.

Mitigation Strategies

Immediately apply input validation to sanitize the courseID parameter, rejecting any non-numeric or suspicious input. Replace dynamic SQL queries with prepared statements using parameterized queries to separate data from commands.

Restrict database user permissions to limit access to only necessary functions. Update the application to the latest patched version if available. Conduct a security audit to identify other potential vulnerabilities.

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