QID 981638

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:
```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.

Successful exploitation of this vulnerability may affect the confidentiality, integrity, and availability of the targeted user.