Fluent Booking CVE-2025-67597
MEDIUMSeverity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Low-privilege attacker required; only integrity impact on the vulnerable system.
Primary rating from NVD.
CVSS VectorNVD
Lifecycle Timeline
1DescriptionCVE.org
Missing Authorization vulnerability in Shahjahan Jewel Fluent Booking fluent-booking allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Fluent Booking: from n/a through <= 1.9.11.
AnalysisAI
Missing authorization in Fluent Booking WordPress plugin through version 1.9.11 allows authenticated low-privileged users to modify data without proper access controls. This integrity-only flaw can lead to unauthorized changes in booking information on affected sites.
Technical ContextAI
The vulnerability is a Missing Authorization (CWE-862) in the Fluent Booking plugin, a WordPress-based appointment booking solution. The flaw stems from insufficient access control enforcement on certain REST API or administrative endpoints, where the software fails to verify that a user has the required capabilities before performing an action. As a WordPress plugin, it operates within the PHP-based WordPress ecosystem and relies on WordPress’s built-in role and capability system. The CPE is not provided, but the affected product is the fluent-booking plugin slug in the WordPress repository.
Affected ProductsAI
Fluent Booking plugin for WordPress versions up to and including 1.9.11 are affected. The vendor advisory at Patchstack (https://patchstack.com/database/Wordpress/Plugin/fluent-booking/vulnerability/wordpress-fluent-booking-plugin-1-9-11-broken-access-control-vulnerability?_s_id=cve) details the exact versions and provides updates.
RemediationAI
Upgrade to a patched version of Fluent Booking; the Patchstack advisory likely indicates a fixed version beyond 1.9.11. If immediate upgrade is not possible, consider disabling low-privileged user registration or restricting subscriber-level permissions to sensitive booking functions, though this may disrupt legitimate non-admin workflows. Monitor the vendor’s changelog for the official fix release.
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Same weakness CWE-862 – Missing Authorization
View allSame technique Authentication Bypass
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External POC / Exploit Code
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