Hydra Booking <= 1.2.1 - Authenticated (Custom+) Insecure Direct Object Reference to Sensitive Information Exposure via 'booking_id' Parameter

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Summary

CVECVE-2026-12433
StatePUBLISHED
AssignerWordfence
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-07-09 10:16:23 UTC
Updated2026-07-09 16:19:45 UTC
DescriptionThe Hydra Booking – Appointment Scheduling & Booking Calendar plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 1.2.1 via the /wp-json/hydra-booking/v1/booking/details/{id} REST endpoint. This is due to the getBookingDetails() callback only enforcing the tfhb_manage_options capability via tfhb_manage_options_permission(), without verifying that the requested booking belongs to the currently authenticated host (the lookup in getBookingDetailsData() filters solely on the booking id supplied in the URL). This makes it possible for authenticated attackers, with Hydra Host-level access and above (a role created by the plugin which grants tfhb_manage_options), to view sensitive booking records belonging to other hosts, including attendee names, emails, phone numbers, addresses, meeting details, payment method and status, transaction history, and internal notes by iterating booking IDs.

Risk And Classification

Primary CVSS: v3.1 4.3 MEDIUM from [email protected]

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS: 0.004350000 probability, percentile 0.350520000 (date 2026-07-12)

Problem Types: CWE-639 | CWE-639 CWE-639 Authorization Bypass Through User-Controlled Key

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary4.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
3.1CNADECLARED4.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Themefic Hydra Booking Appointment Scheduling Booking Calendar affected 1.2.1 semver Not specified

References

ReferenceSourceLinkTags
plugins.trac.wordpress.org/browser/hydra-booking/tags/1.1.44/admin/Controller/BookingCon... [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/hydra-booking/tags/1.1.41/includes/hooks/ActivationHo... [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/hydra-booking/tags/1.1.41/admin/Controller/BookingCon... [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/hydra-booking/tags/1.1.44/includes/hooks/ActivationHo... [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/hydra-booking/tags/1.1.44/admin/Controller/RouteContr... [email protected] plugins.trac.wordpress.org
www.wordfence.com/threat-intel/vulnerabilities/id/aa00fe53-dc65-4200-80bb-9167b... [email protected] www.wordfence.com
plugins.trac.wordpress.org/browser/hydra-booking/tags/1.1.41/admin/Controller/RouteContr... [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/changeset [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/hydra-booking/tags/1.1.41/admin/Controller/BookingCon... [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/hydra-booking/tags/1.1.44/admin/Controller/BookingCon... [email protected] plugins.trac.wordpress.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Quang (en)

Additional Advisory Data

SourceTimeEvent
CNA2026-06-16T18:35:40.000ZVendor Notified
CNA2026-07-08T20:27:39.000ZDisclosed
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