High severity · published Dec 28, 2023
CVE-2023-50851
WordPress Simply Schedule Appointments Plugin < 1.6.6.1 is vulnerable to SQL Injection
7.2
CVSS
0.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 45% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AB
Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin · N Squared
before 1.6.6.1 · source: vendor
SS
Simply Schedule Appointments · Nsqua
before 1.6.6.1 · source: NVD
Affected product
AB
Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin
N Squared
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-50851
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-50851
Third Party Advisory
https://patchstack.com/database/vulnerability/simply-schedule-appointments/wordpress-simply-schedule-appointments-booking-plugin-1-6-6-1-sql-injection-vulnerability?_s_id=cve