GHSA-m9jw-237r-gvfv

Affected versions of `sequelize` are vulnerable to SQL Injection. The function `sequelize.json()` incorrectly formatted sub paths for JSON queries, which allows attackers to inject SQL statements and execute arbitrary SQL queries if user input is passed to the query. Exploitation example:

```js return User.findAll({ where: this.sequelize.json("data.id')) AS DECIMAL) = 1 DELETE YOLO INJECTIONS; -- ", 1) }); ```

## Recommendation

If you are using `sequelize` 5.x, upgrade to version 5.15.1 or later. If you are using `sequelize` 4.x, upgrade to version 4.44.3 or later.