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Status published
High
CVE-2023-23991
WordPress Booking Calendar plugin <= 9.4.3 - SQL Injection
Vulnerability Description
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in WPdevelop / Oplugins Booking Calendar allows SQL Injection.This issue affects Booking Calendar: from n/a through 9.4.3.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Rafshanzani Suhada (Patchstack Alliance)
More from WPdevelop / Oplugins
View All →Affected Vendor
WPdevelop / Oplugins
View all reports →Affected Software
Booking Calendar
Vulnerable Versions:
Unknown
Timeline
Official Publish:
March 26th, 2024
Last Modified:
April 28th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L