Description
The ElementCamp plugin for WordPress is vulnerable to time-based SQL Injection via the 'meta_query[compare]' parameter in the 'tcg_select2_search_post' AJAX action in all versions up to, and including, 2.3.6. This is due to the user-supplied compare value being placed as an SQL operator in the query without validation against an allowlist of comparison operators. The value is passed through esc_sql(), but since the payload operates as an operator (not inside quotes), esc_sql() has no effect on payloads that don't contain quote characters. This makes it possible for authenticated attackers, with Author-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
INFO
Published Date :
2026-03-21T03:27:04.700Z
Last Modified :
2026-04-08T17:24:42.209Z
Source :
Wordfence
AFFECTED PRODUCTS
The following products are affected by CVE-2026-2503 vulnerability.
| Vendors | Products |
|---|---|
| Wordpress |
|
| Wpdive |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2026-2503.
