The WordPress Classifieds Plugin WordPress plugin before 4.3 does not properly sanitise and escape some parameters before using them in a SQL statement via an AJAX action available to unauthenticated users and when a specific premium module is active, leading to a SQL injection
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 |
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https://wpscan.com/vulnerability/546c47c2-5b4b-46db-b754-c6b43aef2660 | third party advisory exploit |