Unauthenticated database disclosure via firstname SQL injection
Published May 16, 2026 · Updated May 16, 2026
SQL injection in EGavilan Media PHPCRUD 1.0 allows remote attackers to read database contents through firstname in insert.php. The insert handler incorporates the POST-supplied firstname value into a database query without neutralizing SQL syntax, enabling sqlmap to dump data. No authentication or user interaction is required; exposure is limited to deployed instances whose insert.php endpoint is network-accessible.
Summary
What happened
SQL injection in EGavilan Media PHPCRUD 1.0 allows remote attackers to read database contents through firstname in insert.php. The insert handler incorporates the POST-supplied firstname value into a database query without neutralizing SQL syntax, enabling sqlmap to dump data. No authentication or user interaction is required; exposure is limited to deployed instances whose insert.php endpoint is network-accessible.
The record
- CVE
- CVE-2021-47956
- Published
- May 16, 2026
- Updated
- May 16, 2026
- Vendor
- EGavilan Media
- Product
- PHPCRUD
- Classifications
- CWE-89, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- May 16, 2026CVE publishedPublication date reported by the CVE source.
- May 16, 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
- EgavilanMedia PHPCRUD 1.0 'First Name' SQL Injectionproof of concept · demonstrated
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Technologies
Your stack
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Your stack
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