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CVE-2025-4691

MEDIUM 5.3 CVSS 3.1
Published
May 31, 2025
Last modified
June 17, 2026
NVD status
Analyzed
Reported by
security@wordfence.com
Weakness
CWE-639
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

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.

Affected WordPress components

  • eaSYNC Booking – Hotels, Restaurants & Car Rentals Plugin · easync-booking
    Confirmed match Active
    Up to and including 1.3.21
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • syntactics eaSYNC Booking – Hotels, Restaurants & Car Rentals — Up to and including 1.3.21
  • syntacticsinc easync — Before 1.3.22

References