PHP-Fusion 9.03.50 allows SQL Injection because maincore.php has an insufficient protection mechanism. An attacker can develop a crafted payload that can be inserted into the sort_order GET parameter on the members.php members search page. This parameter allows for control over anything after the ORDER BY clause in the SQL query.
The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.
| Link | Tags |
|---|---|
| https://hackmd.io/lq7nA3ISSoeiGjiHVn5CoA | third party advisory exploit |
| https://github.com/php-fusion/PHP-Fusion/issues/2308 | third party advisory exploit |
| https://github.com/php-fusion/PHP-Fusion/commit/858e43d7b0ea1897f76d5bcb3a1aed438132c0e2 | third party advisory patch |
| https://github.com/php-fusion/PHP-Fusion/commit/d95cd4a2d22487723266c898b98e6be10754e03d | third party advisory patch |
| https://github.com/php-fusion/PHP-Fusion/commit/79fe5ec1d5c75e017a6f42127741b9543658f822 | third party advisory patch |