CVE-2023-4620

PoC —

CVSS 3.1

6.1 medium

EPSS

<1%p40

Published

Oct 16, 2023 (Oct 16, 2023)

Modified

Jun 17, 2026

Description

The Booking Calendar WordPress plugin before 9.7.3.1 does not sanitize and escape some of its booking from data, allowing unauthenticated users to perform Stored Cross-Site Scripting attacks against administrators

Vendors: wpbookingcalendar
Products: booking calendar
Ecosystems: WordPress
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.5%)

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