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4 vulnerabilities found for Appointment Hour Booking – Booking Calendar by codepeople

CVE-2026-1083 (GCVE-0-2026-1083)
Vulnerability from cvelistv5
Published
2026-01-28 05:30
Modified
2026-04-08 17:13
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Summary
The Appointment Hour Booking – Booking Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via form field configuration parameters in all versions up to, and including, 1.5.60 due to insufficient input sanitization and output escaping on the 'Min length/characters' and 'Max length/characters' field configuration values. This makes it possible for authenticated attackers, with administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the form builder interface. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Impacted products
Show details on NVD website


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          "url": "https://plugins.trac.wordpress.org/browser/appointment-hour-booking/tags/1.5.57/js/fields-admin/01_fbuilder.ftext.js#L64"
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CVE-2022-4036 (GCVE-0-2022-4036)
Vulnerability from cvelistv5
Published
2022-11-29 20:34
Modified
2026-04-08 17:33
CWE
Summary
The Appointment Hour Booking plugin for WordPress is vulnerable to CAPTCHA bypass in versions up to, and including, 1.3.72. This is due to the use of insufficiently strong hashing algorithm on the CAPTCHA secret that is also displayed to the user via a cookie.
Impacted products
Show details on NVD website


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CVE-2022-4035 (GCVE-0-2022-4035)
Vulnerability from cvelistv5
Published
2022-11-29 20:32
Modified
2026-04-08 17:04
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Summary
The Appointment Hour Booking plugin for WordPress is vulnerable to iFrame Injection via the ‘email’ or general field parameters in versions up to, and including, 1.3.72 due to insufficient input sanitization and output escaping that makes injecting iFrame tags possible. This makes it possible for unauthenticated attackers to inject iFrames when submitting a booking that will execute whenever a user accesses the injected booking details page.
Impacted products
Show details on NVD website


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CVE-2022-4034 (GCVE-0-2022-4034)
Vulnerability from cvelistv5
Published
2022-11-29 20:30
Modified
2026-04-08 17:16
CWE
  • CWE-1236 - Improper Neutralization of Formula Elements in a CSV File
Summary
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.
Impacted products
Show details on NVD website


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