CVE-2021-47956
HIGH
NVD
CVSS Score
8.2
Severity
HIGH
Published
May 16, 2026
Vendor
unknown
Description
EgavilanMedia PHPCRUD 1.0 contains an SQL injection vulnerability that allows unauthenticated attackers to manipulate database queries by injecting SQL code through the firstname parameter. Attackers can send POST requests to insert.php with malicious firstname values to extract sensitive database information.