CVE-2021-47956

HighCVSS 8.2/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 8.2/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
May 16, 2026
Last modified
Jun 17, 2026
NVD status
Deferred

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CVE-2021-47956: High severity, CVSS 8.2 | Vulnix