CVE-2023-54413

WPML Multilingual CMS plugin for WordPress before 4.6.1 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject script by supplying crafted input in the wp_lang parameter. Attackers can lure users to /wp-login.php with a wp_lang value injecting an image input with an obfuscated onfocus handler to execute JavaScript in the victim's browser. Exploitation evidence was first observed by the Shadowserver Foundation on 2025-11-12.

CVSS v3 6.1 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/wordpress/wpml-multilingual-cms-xss.yaml
https://wpml.org/changelog/2023/03/wpml-4-6-1-important-security-update/
https://wpscan.com/vulnerability/b9cc519c-7ec2-42c3-9f42-01e928e12139/
https://www.vulncheck.com/advisories/wpml-multilingual-cms-wordpress-plugin-4.6.1-reflected-xss-via-wp-login-php-wp-lang
https://wpscan.com/vulnerability/b9cc519c-7ec2-42c3-9f42-01e928e12139/

Configurations

No configuration.

History

03 Nov 2026, 17:17

Type	Values Removed	Values Added
References	~~() https://wpscan.com/vulnerability/b9cc519c-7ec2-42c3-9f42-01e928e12139/ -~~	() https://wpscan.com/vulnerability/b9cc519c-7ec2-42c3-9f42-01e928e12139/ -

22 Oct 2026, 11:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-22 11:17

Updated : 2026-11-03 17:17

NVD link : CVE-2023-54413

Mitre link : CVE-2023-54413

CVE.ORG link : CVE-2023-54413

JSON object : View

Products Affected

No product.

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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