Falang multilanguage for WordPress < 1.3.18 - Reflected Cross-Site Scripting

6.1
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVSS 6.1 (Medium)
Publicly Published October 25, 2021
Last Updated January 22, 2024
Researcher WPScanTeam - WPScan

Description

The Falang multilanguage plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'page' parameter in versions before 1.3.18 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.

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Vulnerability Details for Falang multilanguage for WordPress

Software Type Plugin
Software Slug falang (view on wordpress.org)
Patched? Yes
Remediation Update to version 1.3.18, or a newer patched version
Affected Version
  • < 1.3.18
Patched Version
  • 1.3.18

Recent vulnerabilities in Falang multilanguage for WordPress

# Title CVE ID CVSS Researchers Date
1 Falang multilanguage for WordPress <= 1.4.2 - Authenticated (Subscriber+) Privilege Escalation CVE-2026-54805 8.8 ParkHyunWoo June 16, 2026
2 Falang multilanguage <= 1.3.65 - Unauthenticated PHP Object Injection CVE-2025-58619 8.1 Nguyen Xuan Chien September 16, 2025
3 Falang multilanguage <= 1.3.61 - Cross-Site Request Forgery CVE-2025-48285 4.3 domiee13 May 19, 2025
4 Falang multilanguage for WordPress <= 1.3.52 - Missing Authorization to Translation Update and Information Exposure CVE-2024-6869 5.4 Lucio Sá August 7, 2024
5 Falang multilanguage <= 1.3.51 - Cross-Site Request Forgery CVE-2024-37240 4.3 Dhabaleshwar Das June 21, 2024
6 Falang multilanguage for WordPress <= 1.3.49 - Authenticated (Administrator+) Stored Cross-Site Scripting CVE-2024-4417 4.4 Benedictus Jovan (aillesiM) May 10, 2024
7 Falang multilanguage <= 1.3.47 - Authenticated (Administrator+) SQL Injection CVE-2024-30495 7.2 Jean Tirstan T March 28, 2024
8 Falang multilanguage <= 1.3.39 - Cross-Site Request Forgery via add_language CVE-2023-37968 5.4 Skalucy July 12, 2023

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