CVE-2024-6175: Booking Ultra Pro Appointments Booking Calendar Plugin · Missing Authorization
Affects Booking Ultra Pro Appointments Booking Calendar PluginSource CVE Database V5
Not known to be exploited · CVSS 5.4 Medium.
Data as of 26 Oct 2026, 06:26 UTC
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 22% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:NExploitation evidence
Disclosed: evidence found.
CVE published 18 Jul 2024
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-26.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| deetronix Booking Ultra Pro Appointments Booking Calendar Plugin | Affected
| Fixed in– |
AI-suggested
Until an official fix is available, restrict user roles to trusted individuals only and monitor for suspicious activity related to the affected AJAX functions. Avoid granting Subscriber-level or higher access to untrusted users. Follow vendor communications for updates on patches or official fixes.
Description
The Booking Ultra Pro Appointments Booking Calendar Plugin plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the multiple functions called via AJAX like save_fields_settings, bup_delete_user_avatar, bup_crop_avatar_user_profile_image, and more in all versions up to, and including, 1.1.13. This makes it possible for authenticated attackers, with Subscriber-level access and above, to modify and delete.multiple plugin options and data such as payments, pricing, booking information, business hours, calendars, profile information, and email templates.
References
- wordfence.com/threat-intel/vulnerabilities/id/0594ed62-0a41-4819-89b8-ea31afbcac73?source=cve (opens in a new tab)
- wordpress.org/plugins/booking-ultra-pro/ (opens in a new tab)
- plugins.trac.wordpress.org/changeset/3139187/booking-ultra-pro/trunk/classes/bookingultra.admin.php (opens in a new tab)
- plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3139187%40booking-ultra-pro&new=3139187%40booking-ultra-pro&sfp_email=&sfph_mail= (opens in a new tab)