Description

The Free Booking Plugin for Hotels, Restaurants and Car Rentals – eaSYNC Booking plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.3.21 via the 'view_request_details' due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to view the details of any booking request. The vulnerability was partially patched in versions 1.3.18 and 1.3.21.

INFO

Published Date :

2025-05-31T11:18:54.731Z

Last Modified :

2026-04-08T16:47:29.012Z

Source :

Wordfence
AFFECTED PRODUCTS

The following products are affected by CVE-2025-4691 vulnerability.

Vendors Products
Syntacticsinc
  • Easync
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-4691.

URL Resource
https://plugins.trac.wordpress.org/browser/easync-booking/tags/1.3.17/easync.php#L4859 cve-icon cve-icon
https://plugins.trac.wordpress.org/changeset/3243634/ cve-icon cve-icon
https://plugins.trac.wordpress.org/changeset/3293607/ cve-icon cve-icon
https://plugins.trac.wordpress.org/changeset/3300408/ cve-icon cve-icon
https://www.wordfence.com/threat-intel/vulnerabilities/id/3c9953b3-dd09-4c80-be11-4daf3bbac720?source=cve cve-icon cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact