MidnightBSD

Advisories for syntacticsinc

CVE-2022-1952 HIGH

The Free Booking Plugin for Hotels, Restaurant and Car Rental WordPress plugin before 1.1.16 suffers from insufficient input validation which leads to arbitrary file upload and subsequently to remote code execution. An AJAX action accessible to unauthenticated users is affected by this issue. An allowlist of valid file extensions is defined but is not used during the validation steps.

CVSS 3.x

Source Score Severity Vector Exploitability Impact
nvd@nist.gov 9.8 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H 3.9 5.9

CVSS 2.0

Severity: HIGH

Problem Type: CWE-434,

Products Affected

Vendor Product Version
syntactics free_booking_plugin_for_hotels,_restaurant_and_car_rental *
syntacticsinc easync *
CVE-2023-38384

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Syntactics, Inc. EaSYNC plugin <= 1.3.7 versions.

CVSS 3.x

Source Score Severity Vector Exploitability Impact
audit@patchstack.com 7.1 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L 2.8 3.7

Products Affected

Vendor Product Version
syntacticsinc easync *
CVE-2024-9450

The Free Booking Plugin for Hotels, Restaurants and Car Rentals WordPress plugin before 1.3.15 does not have CSRF check in place when updating its settings, which could allow attackers to make a logged in subscriber change them via a CSRF attack

CVSS 3.x

Source Score Severity Vector Exploitability Impact
134c704f-9b21-4f2e-91b3-4a467353bcc0 6.5 MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N 3.9 2.5

Products Affected

Vendor Product Version
syntactics free_booking_plugin_for_hotels,_restaurant_and_car_rental *
syntacticsinc easync *
CVE-2025-4691

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.

CVSS 3.x

Source Score Severity Vector Exploitability Impact
security@wordfence.com 5.3 MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N 3.9 1.4

Products Affected

Vendor Product Version
syntactics free_booking_plugin_for_hotels,_restaurant_and_car_rental *
syntacticsinc easync *