Unauthenticated SQL injection via raw registration fields
Published Mar 8, 2026 · Updated Mar 8, 2026
SQL injection in register.php in Code Projects Simple Flight Ticket Booking System 1.0 allows remote attackers to alter its database. The handler interpolates POST username, email, password, name, and telephone fields directly into a mysqli_query INSERT statement without neutralization. No authentication is required; crafted registration data can read, modify, or delete database records, and the public proof of concept demonstrates database enumeration.
Summary
What happened
SQL injection in register.php in Code Projects Simple Flight Ticket Booking System 1.0 allows remote attackers to alter its database. The handler interpolates POST username, email, password, name, and telephone fields directly into a mysqli_query INSERT statement without neutralization. No authentication is required; crafted registration data can read, modify, or delete database records, and the public proof of concept demonstrates database enumeration.
The record
- CVE
- CVE-2026-3709
- Published
- Mar 8, 2026
- Updated
- Mar 8, 2026
- Vendor
- Tutorials Website
- Product
- Simple Flight Ticket Booking System
- Classifications
- CWE-89, CWE-74, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Mar 8, 2026CVE publishedPublication date reported by the CVE source.
- Mar 8, 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?
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
- Unauthenticated register.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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