Syntactics, Inc. vulnerabilities

Products

• eaSYNC 2
• eaSYNC Booking – Hotels, Restaurants & Car Rentals 2

Latest Syntactics, Inc. CVEs

Newest publication first

1. CVE-2025-4691 Free Booking Plugin for Hotels, Restaurants and Car Rentals – eaSYNC Booking <= 1.3.21 - Insecure Direct Object Reference to Sensitive Information Exposure

   Published 2025-05-31

   Medium·CVSS 5.3 EPSS 0.35%

   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....

2. CVE-2025-32219 WordPress eaSYNC plugin <= 1.3.19 - Broken Access Control vulnerability

   Published 2025-04-04

   Medium·CVSS 5.4 EPSS 0.50%

   Missing Authorization vulnerability in Syntactics, Inc. eaSYNC easync-booking allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects eaSYNC: from n/a through <= 1.3.19.

3. CVE-2022-4974 Freemius SDK <= 2.4.2 - Missing Authorization Checks

   Published 2024-10-16

   Medium·CVSS 6.3 EPSS 0.44%

   The Freemius SDK, as used by hundreds of WordPress plugin and theme developers, was vulnerable to Cross-Site Request Forgery and Information disclosure due to missing capability checks and nonce protection on the _get_debug_log, _get_db_option, and the _set_db_option functions in...

4. CVE-2023-38384 WordPress eaSYNC Plugin <= 1.3.7 is vulnerable to Cross Site Scripting (XSS)

   Published 2023-08-08

   Medium·CVSS 6.1 EPSS 0.38%

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

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.