Authenticated database disclosure via unsanitized username
Published Mar 27, 2026 · Updated Mar 27, 2026
SQL injection in SourceCodester Online Food Ordering System 1.0 allows remote authenticated users to read SQLite data via a crafted username. The Actions.php save_user action places the POST username value into an SQLite query without sanitizing it, enabling Boolean- and time-based blind injection. Access to the authenticated user-management request is required, and demonstrated payloads can enumerate and exfiltrate application data.
Summary
What happened
SQL injection in SourceCodester Online Food Ordering System 1.0 allows remote authenticated users to read SQLite data via a crafted username. The Actions.php save_user action places the POST username value into an SQLite query without sanitizing it, enabling Boolean- and time-based blind injection. Access to the authenticated user-management request is required, and demonstrated payloads can enumerate and exfiltrate application data.
The record
- CVE
- CVE-2026-30529
- Published
- Mar 27, 2026
- Updated
- Mar 27, 2026
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-89, T1190
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Mar 27, 2026CVE publishedPublication date reported by the CVE source.
- Mar 27, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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What is affected?
Affected products and versions are unavailable in this record.
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
- SQLi-Actions-saveUser-username proof of conceptproof of concept · demonstrated
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Technologies
Your stack
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Your stack
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