Free Booking Plugin for Hotels, Restaurant and Car Rental – eaSYNC <= 1.1.15 - Arbitrary File Upload

8.8
Unrestricted Upload of File with Dangerous Type
CVE CVE-2022-1952
CVSS 8.8 (High)
Publicly Published June 13, 2022
Last Updated January 22, 2024
Researcher cydave

Description

The Free Booking Plugin for Hotels, Restaurant and Car Rental is vulnerable to arbitrary file uploads due to missing file type validation via the ~/easync.php file in versions up to, and including, 1.1.15. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected sites server which may make remote code execution possible.

Learn more about Arbitrary File Upload vulnerabilities and how to prevent them.

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Vulnerability Details for eaSYNC Booking – Hotels, Restaurants & Car Rentals

Software Type Plugin
Software Slug easync-booking (view on wordpress.org)
Patched? Yes
Remediation Update to version 1.1.16, or a newer patched version
Affected Version
  • <= 1.1.15
Patched Version
  • 1.1.16

Recent vulnerabilities in eaSYNC Booking – Hotels, Restaurants & Car Rentals

# Title CVE ID CVSS Researchers Date
1 Free Booking Plugin for Hotels, Restaurants and Car Rentals – eaSYNC Booking <= 1.3.21 - Insecure Direct Object Reference to Sensitive Information Exposure CVE-2025-4691 5.3 cucumbersalad May 30, 2025
2 eaSYNC <= 1.3.19 - Missing Authorization CVE-2025-32219 4.3 Kévin Mosbahi (Mika) April 4, 2025
3 Free Booking Plugin for Hotels, Restaurants and Car Rentals – eaSYNC Booking <= 1.3.14 - Cross-Site Request Forgery CVE-2024-9450 6.1 Vuln Seeker Cybersecurity Team March 2, 2025
4 eaSYNC <= 1.3.11 - Reflected Cross-Site Scripting CVE-2023-38384 6.1 OZ1NG (TOOR, LISA) July 20, 2023
5 Freemius SDK <= 2.5.9 - Reflected Cross-Site Scripting via fs_request_get CVE-2023-33999 6.1 Rafie Muhammad July 18, 2023
6 Freemius SDK <= 2.4.2 - Missing Authorization Checks CVE-2022-4974 6.3 March 4, 2022

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