CVE-2025-13365CWE-352

WP Hallo Welt <= 1.4. - Cross-Site Request Forgery to Stored Cross-Site Scripting

Medium · published December 20, 2025

CVSS v3.1
6.1
EPSS
0%
Percentile
3.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.1 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00147 · 3.6th percentile
Weakness
CWE-352 · Cross-Site Request Forgery (CSRF)
Published
2025-12-20T03:20Z
EPSS history
Timeline
  • 20 DEC 03:20Z
    WP Hallo Welt <= 1.4. - Cross-Site Request Forgery to Stored Cross-Site Scripting
    cvelistv5