Description
WordPress Core is vulnerable to Sensitive Information Exposure in versions up to, and including, 6.4.3 via the redirect_guess_404_permalink function. This can allow unauthenticated attackers to expose the slug of a custom post whose 'publicly_queryable' post status has been set to 'false'.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
WordPress Foundation WordPress
Default version status: unaffected
0 to ≤ 6.4.3affected
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/6e6f993b-ce09-4050-84a1-cbe9953f36b1?source=cve ↗
- https://github.com/WordPress/wordpress-develop/blob/6.3/src/wp-includes/canonical.php#L763 ↗
- https://developer.wordpress.org/reference/functions/is_post_publicly_viewable/ ↗
- https://developer.wordpress.org/reference/functions/is_post_type_viewable/ ↗
- https://core.trac.wordpress.org/changeset/57645 ↗