Security Advisory

CVE-2025-13365

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-12-20 03:20:25

Last updated 2026-04-08 17:29:31

Assigner Wordfence

State PUBLISHED

Description

The WP Hallo Welt plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.4. This is due to missing or incorrect nonce validation on the hallo_welt_seite function. This makes it possible for unauthenticated attackers to update plugin settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. Due to the insufficient input sanitization and output escaping, this can lead to Stored Cross-Site Scripting.

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