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CVE-2022-4034

HIGH 7.8 CVSS 3.1
Published
November 29, 2022
Last modified
June 17, 2026
NVD status
Modified
Reported by
security@wordfence.com
Weakness
CWE-1236
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

The Appointment Hour Booking Plugin for WordPress is vulnerable to CSV Injection in versions up to, and including, 1.3.72. This makes it possible for unauthenticated attackers to embed untrusted input into content during booking creation that may be exported as a CSV file when a site's administrator exports booking details. This can result in code execution when these files are downloaded and opened on a local system with a vulnerable configuration.

Affected WordPress components

  • Appointment Hour Booking – Booking Calendar Plugin · appointment-hour-booking
    Confirmed match Active
    Up to and including 1.3.72
    View on WordPress.org

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

  • codepeople Appointment Hour Booking – Booking Calendar — Up to and including 1.3.72
  • dwbooster appointment_hour_booking — Up to and including 1.3.72

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2803896%40appointment-hour-booking&new=2803896%40appointment-hour-booking&sfp_email=&sfph_mail= Patch, Third Party Advisory
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/b3a77b7a-65ad-4334-99c9-92cc79e60bee?source=cve
  • www.wordfence.com https://www.wordfence.com/vulnerability-advisories-continued/#CVE-2022-4034 Third Party Advisory
  • nvd.nist.gov Official NVD record