CVE-2026-4662 | BDVDB-2026-322172 Detail
CrocoblockJetEngine
Description#
The JetEngine plugin for WordPress is vulnerable to SQL Injection via the `listing_load_more` AJAX action in all versions up to, and including, 3.8.6.1. This is due to the `filtered_query` parameter being excluded from the HMAC signature validation (allowing attacker-controlled input to bypass security checks) combined with the `prepare_where_clause()` method in the SQL Query Builder not sanitizing the `compare` operator before concatenating it into SQL statements. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database, provided the site has a JetEngine Listing Grid with Load More enabled that uses a SQL Query Builder query.
Impact#
Per CVSS v3.1: confidentiality impact high, integrity impact none, availability impact none. Attack vector: network.
Weaknesses#
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
References#
- https://www.wordfence.com/threat-intel/vulnerabilities/id/f10cf49b-1b78-43c1-b0d1-c1dbb74d5696?source=cve
- https://plugins.trac.wordpress.org/browser/jet-engine/tags/3.8.6.1/includes/components/query-builder/queries/sql.php#L1038
- https://plugins.trac.wordpress.org/browser/jet-engine/tags/3.8.6.1/includes/components/listings/ajax-handlers.php#L251
- https://plugins.trac.wordpress.org/browser/jet-engine/tags/3.8.6.1/includes/components/query-builder/listings/query.php#L125
- https://plugins.trac.wordpress.org/browser/jet-engine/tags/3.8.6.1/includes/components/query-builder/queries/sql.php#L962
- https://crocoblock.com/changelog/?plugin=jet-engine
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.