WordPress CVEs

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.

Affected WordPress components

• wp-hallo-welt Plugin · wp-hallo-welt
  Confirmed match Homeless
  Up to and including 1.4.
  View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

• tikolan WP Hallo Welt — Up to and including 1.4.

References

• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/wp-hallo-welt/tags/1.4./hallowelt.php#L53
• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/wp-hallo-welt/trunk/hallowelt.php#L15
• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/wp-hallo-welt/trunk/hallowelt.php#L27
• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/wp-hallo-welt/trunk/hallowelt.php#L53
• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/wp-hallo-welt/trunk/hallowelt.php#L54
• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/wp-hallo-welt/trunk/hallowelt.php#L66
• www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/e422aa58-a335-4734-bbcd-d400bd44bc89?source=cve
• nvd.nist.gov Official NVD record