WordPress CVEs

Description

The Mang Board plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'align' parameter in all versions up to, and including, 2.4.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Because the payload contains no angle brackets, wp_kses_post leaves the shortcode intact on save, allowing the malicious attribute value to survive post submission and fire in any viewer's browser — including an administrator previewing a pending post.

Affected WordPress components

• Mang Board WP Plugin · mangboard
  Confirmed match Active
  Up to and including 2.4.5
  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

• kitae-park Mang Board — Up to and including 2.4.5

References

• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/mangboard/tags/2.4.5/includes/functions/func.template.php#L214
• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/mangboard/tags/2.4.5/includes/mb-actions.php#L632
• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/mangboard/tags/2.4.5/includes/mb-actions.php#L638
• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/mangboard/tags/2.4.6/includes/mb-actions.php
• wordpress.org https://wordpress.org/plugins/mangboard/
• www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/92c90d09-3673-4298-9c54-c3fe1edf6c09?source=cve
• nvd.nist.gov Official NVD record