Authenticated SQL error disclosure via oversized program input
Published May 26, 2026 · Updated May 26, 2026
SQL error disclosure in SourceCodester CET Automated Grading System 1.0 allows remote authenticated users to read database error details. The subject-management branch in /index.php passes an oversized program value to the database and returns the resulting PDO/MySQL exception text in the HTTP response. A valid session with access to action=manage_subjects is required; the disclosed text is limited to database error details, with no demonstrated data modification or service interruption.
Summary
What happened
SQL error disclosure in SourceCodester CET Automated Grading System 1.0 allows remote authenticated users to read database error details. The subject-management branch in /index.php passes an oversized program value to the database and returns the resulting PDO/MySQL exception text in the HTTP response. A valid session with access to action=manage_subjects is required; the disclosed text is limited to database error details, with no demonstrated data modification or service interruption.
The record
- CVE
- CVE-2026-9583
- Published
- May 26, 2026
- Updated
- May 26, 2026
- Vendor
- Online Computer and Laptop Store Project
- Product
- CET Automated Grading System with AI Predictive Analytics
- Classifications
- CWE-209, CWE-200
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- May 26, 2026CVE publishedPublication date reported by the CVE source.
- May 26, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=1.0
What conditions does exploitation require?
What is affected?
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- CVE-2026-9583 Information Disclosure poc.shproof of concept · unverified
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Technologies
Your stack
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Your stack
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