Description
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in N Squared Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin.This issue affects Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin: from n/a before 1.6.6.1.
Published: 2023-12-28
Score: 7.6 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

Vendor Solution

Update to 1.6.6.1 or a higher version.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2023-55584 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in N Squared Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin.This issue affects Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin: from n/a before 1.6.6.1.
History

Tue, 28 Apr 2026 18:30:00 +0000

Type Values Removed Values Added
Description Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in N Squared Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin.This issue affects Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin: from n/a before 1.6.6.1. Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in N Squared Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin.This issue affects Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin: from n/a before 1.6.6.1.

Thu, 17 Apr 2025 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Subscriptions

Nsqua Simply Schedule Appointments
cve-icon MITRE

Status: PUBLISHED

Assigner: Patchstack

Published:

Updated: 2026-04-28T16:08:59.638Z

Reserved: 2023-12-14T17:19:02.630Z

Link: CVE-2023-50851

cve-icon Vulnrichment

Updated: 2024-08-02T22:23:43.612Z

cve-icon NVD

Status : Modified

Published: 2023-12-28T12:15:43.193

Modified: 2026-04-28T19:22:36.087

Link: CVE-2023-50851

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses