Unauthenticated SQL injection via unvalidated usn
Published Sep 17, 2025 · Updated Sep 17, 2025
SQL injection in SourceCodester Online Exam Form Submission 1.0 allows remote attackers to manipulate its database through the usn login field. The index.php login handler passes the POST usn value directly into an SQL query without cleaning or validation, enabling blind and UNION-based injection. No authentication is required; demonstrated queries enumerate databases, while broader effects remain bounded by the application's database privileges.
Summary
What happened
SQL injection in SourceCodester Online Exam Form Submission 1.0 allows remote attackers to manipulate its database through the usn login field. The index.php login handler passes the POST usn value directly into an SQL query without cleaning or validation, enabling blind and UNION-based injection. No authentication is required; demonstrated queries enumerate databases, while broader effects remain bounded by the application's database privileges.
The record
- CVE
- CVE-2025-10596
- Published
- Sep 17, 2025
- Updated
- Sep 17, 2025
- Vendor
- Online Computer and Laptop Store Project
- Product
- Online Exam Form Submission
- Classifications
- CWE-89, CWE-74, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Sep 17, 2025CVE publishedPublication date reported by the CVE source.
- Sep 17, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=1.0
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
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
- Online Exam Form Submission index.php SQL injection proof of conceptproof of concept · demonstrated
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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