CVE-2021-25040

PoC —

CVSS 3.1

6.1 medium

EPSS

<1%p55

Published

Jan 3, 2022 (Jan 3, 2022)

Modified

Jun 17, 2026

Description

The Booking Calendar WordPress plugin before 8.9.2 does not sanitise and escape the booking_type parameter before outputting it back in an admin page, leading to a Reflected Cross-Site Scripting

Vendors: booking calendar project
Products: booking calendar
Ecosystems: WordPress
Weakness: CWE-79
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 (0.8%)

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