CVE-2025-13365
The WP Hallo Welt plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.4.
Does this matter?
Lower severity and a low EPSS score (0.14%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.14% probability · 4th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-352
- Source
- security@wordfence.com
References
- https://plugins.trac.wordpress.org/browser/wp-hallo-welt/tags/1.4./hallowelt.php#L53
- https://plugins.trac.wordpress.org/browser/wp-hallo-welt/trunk/hallowelt.php#L15
- https://plugins.trac.wordpress.org/browser/wp-hallo-welt/trunk/hallowelt.php#L27
- https://plugins.trac.wordpress.org/browser/wp-hallo-welt/trunk/hallowelt.php#L53
- https://plugins.trac.wordpress.org/browser/wp-hallo-welt/trunk/hallowelt.php#L54
- https://plugins.trac.wordpress.org/browser/wp-hallo-welt/trunk/hallowelt.php#L66
- https://www.wordfence.com/threat-intel/vulnerabilities/id/e422aa58-a335-4734-bbcd-d400bd44bc89?source=cve
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.