CVE-2023-46821

WordPress GD Security Headers Plugin <= 1.7 is vulnerable to SQL Injection

Published Nov 6, 2023 CVSS 3.1 · 7.6 High EPSS < 1% KEV · Not listed
Description
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Milan Petrovic GD Security Headers allows auth. (admin+) SQL Injection.This issue affects GD Security Headers: from n/a through 1.7.

Remediation

Vendor Solution

Update to 1.7.1 or a higher version.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-50987 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Milan Petrovic GD Security Headers allows auth. (admin+) SQL Injection.This issue affects GD Security Headers: from n/a through 1.7.
History
Type Values Removed Values Added
Description A vulnerability in Milan Petrovic GD Security Headers gd-security-headers.This issue affects GD Security Headers: from n/a through <= 1.7. Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Milan Petrovic GD Security Headers allows auth. (admin+) SQL Injection.This issue affects GD Security Headers: from n/a through 1.7.
Title WordPress GD Security Headers plugin <= 1.7 - Auth. SQL Injection (SQLi) vulnerability WordPress GD Security Headers Plugin <= 1.7 is vulnerable to SQL Injection
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Milan Petrovic GD Security Headers allows auth. (admin+) SQL Injection.This issue affects GD Security Headers: from n/a through 1.7. A vulnerability in Milan Petrovic GD Security Headers gd-security-headers.This issue affects GD Security Headers: from n/a through <= 1.7.
Title WordPress GD Security Headers Plugin <= 1.7 is vulnerable to SQL Injection WordPress GD Security Headers plugin <= 1.7 - Auth. SQL Injection (SQLi) vulnerability
References
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}

cvssV3_1

{'score': 7.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Apr 28, 2026, 4:08 PM
Reserved
Oct 27, 2023, 7:48 AM
Status
Modified
Published
Nov 6, 2023, 10:15 AM
Modified
Jun 17, 2026, 6:31 AM