WPML <= 4.5.10 - Unprotected AJAX Actions

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5.4
Improper Authorization
CVSS 5.4 (Medium)
Publicly Published September 26, 2022
Last Updated January 22, 2024

Description

The WPML plugin for WordPress contains several AJAX actions that fail to perform capability checks or nonce checks. These allow authenticated users to set content defaults, update language settings for legacy widgets, and abort translations.

References

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Vulnerability Details for WPML Multilingual CMS

WPML Multilingual CMS

Software Type Plugin
Software Slug sitepress-multilingual-cms
Patched? Yes
Remediation Update to version 4.5.11, or a newer patched version
Affected Version
  • <= 4.5.10
Patched Version
  • 4.5.11

Recent vulnerabilities in WPML Multilingual CMS

WPML Multilingual CMS <= 4.9.5 - Incorrect Authorization to Authenticated (Subscriber+) SQL Injection via ‘elementIds’
6.5
CVE-2026-17509
Sep 7, 2026
Researcher: h0xilo
WPML Multilingual CMS <= 4.9.5 - Authenticated (Translator+) SQL Injection via 'sorting' Parameter
6.5
CVE-2026-12248
Aug 14, 2026
Researcher: Yuto Hyakumoto
WPML Multilingual CMS 3.6.0 - 4.7.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via wpml_language_switcher Shortcode
6.4
CVE-2025-3488
May 1, 2025
Researcher: stealthcopter
WPML Multilingual CMS <= 4.6.12 - Authenticated (Contributor+) Remote Code Execution via Twig Server-Side Template Injection
9.9
CVE-2024-6386
Aug 21, 2024
Researcher: stealthcopter
WPML <= 4.6.0 - Reflected Cross-Site Scripting via wp_lang
6.1
CVE ID Unknown
Apr 16, 2023
Researchers: Deepak kumar, 0xcharan
WPML <= 4.5.10 - Missing Authorization to Translation Job Status Change
4.3
CVE-2022-38974
Nov 9, 2022
Researcher: Dave Jong
WPML <= 4.5.13 - Cross-Site Request Forgery
4.3
CVE-2022-45071
Nov 9, 2022
Researcher: Dave Jong
WPML <= 4.5.13 - Cross-Site Request Forgery
4.3
CVE-2022-45072
Nov 9, 2022
Researcher: Dave Jong
WPML <= 4.5.10 - Missing Authorization to Settings Change
4.3
CVE-2022-38461
Nov 9, 2022
Researcher: Dave Jong
WPML < 4.3.7 - Cross-Site Request Forgery Bypass
8.8
CVE-2020-10568
Mar 9, 2020
Researcher: Gerard Arall
# Title CVE ID CVSS Researchers Date
1 WPML Multilingual CMS <= 4.9.5 - Incorrect Authorization to Authenticated (Subscriber+) SQL Injection via ‘elementIds’ CVE-2026-17509 6.5 h0xilo September 7, 2026
2 WPML Multilingual CMS <= 4.9.5 - Authenticated (Translator+) SQL Injection via 'sorting' Parameter CVE-2026-12248 6.5 Yuto Hyakumoto August 14, 2026
3 WPML Multilingual CMS 3.6.0 - 4.7.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via wpml_language_switcher Shortcode CVE-2025-3488 6.4 stealthcopter May 1, 2025
4 WPML Multilingual CMS <= 4.6.12 - Authenticated (Contributor+) Remote Code Execution via Twig Server-Side Template Injection CVE-2024-6386 9.9 stealthcopter August 21, 2024
5 WPML <= 4.6.0 - Reflected Cross-Site Scripting via wp_lang 6.1 Deepak kumar, 0xcharan April 16, 2023
6 WPML <= 4.5.10 - Missing Authorization to Translation Job Status Change CVE-2022-38974 4.3 Dave Jong November 9, 2022
7 WPML <= 4.5.13 - Cross-Site Request Forgery CVE-2022-45071 4.3 Dave Jong November 9, 2022
8 WPML <= 4.5.13 - Cross-Site Request Forgery CVE-2022-45072 4.3 Dave Jong November 9, 2022
9 WPML <= 4.5.10 - Missing Authorization to Settings Change CVE-2022-38461 4.3 Dave Jong November 9, 2022
10 WPML < 4.3.7 - Cross-Site Request Forgery Bypass CVE-2020-10568 8.8 Gerard Arall March 9, 2020
View more vulnerabilities in this software package View more vulnerabilities

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