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Status published
Medium
CVE-2023-51520
WordPress Booking Calendar Plugin < 9.7.4 is vulnerable to Cross Site Scripting (XSS)
Vulnerability Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPdevelop / Oplugins WP Booking Calendar allows Stored XSS.This issue affects WP Booking Calendar: from n/a before 9.7.4.
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:
- NGÔ THIÊN AN / ancorn_ from VNPT-VCI (Patchstack Alliance)
More from WPdevelop / Oplugins
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WPdevelop / Oplugins
View all reports →Affected Software
WP Booking Calendar
Vulnerable Versions:
Unknown
Timeline
Official Publish:
February 1st, 2024
Last Modified:
April 28th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L