CVE-2021-47956

EgavilanMedia PHPCRUD 1.0 SQL Injection via firstname

Published May 16, 2026 CVSS 4.0 · 8.8 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Egavilanmedia phpcrud
CPEs cpe:2.3:a:egavilanmedia:phpcrud:1.0:*:*:*:*:*:*:*
Vendors & Products Egavilanmedia phpcrud
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Egavilanmedia
Egavilanmedia egavilanmedia Phpcrud
Vendors & Products Egavilanmedia
Egavilanmedia egavilanmedia Phpcrud
Type Values Removed Values Added
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.
Title EgavilanMedia PHPCRUD 1.0 SQL Injection via firstname
Weaknesses CWE-89
References
Metrics cvssV3_1

{'score': 8.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N'}

cvssV4_0

{'score': 8.8, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Jul 28, 2026, 1:47 AM
Reserved
Feb 1, 2026, 11:24 AM
Status
Deferred
Published
May 16, 2026, 4:16 PM
Modified
Jun 17, 2026, 4:18 AM