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CVE-2021-25040

MEDIUM 6.1 CVSS 3.1
Published
January 3, 2022
Last modified
June 17, 2026
NVD status
Modified
Reported by
contact@wpscan.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

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

Affected WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown Booking Calendar — From 8.9.2 (including) to 8.9.2 (excluding)
  • booking_calendar_project booking_calendar — Before 8.9.2

References

  • wpscan.com https://wpscan.com/vulnerability/3ed821a6-c3e2-4964-86f8-d14c4a54708a Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record