CVE-2023-50851
WordPress Simply Schedule Appointments Plugin < 1.6.6.1 is vulnerable to SQL Injection
CVSS Score
7.6
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-89 |
| Vendor | n squared |
| Product | appointment booking calendar — simply schedule appointments booking plugin |
| Published | Dec 28, 2023 |
| Last Updated | Apr 28, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
Low
Affected Versions
N Squared / Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin
n/a < 1.6.6.1
References
Credits
Muhammad Daffa (Patchstack Alliance)