Sequelize is a Node.js ORM tool. In versions prior to 6.19.1 a SQL injection exploit exists related to replacements. Parameters which are passed through replacements are not properly escaped which can lead to arbitrary SQL injection depending on the specific queries in use. The issue has been fixed in Sequelize 6.19.1. Users are advised to upgrade. Users unable to upgrade should not use the `replacements` and the `where` option in the same 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://github.com/sequelize/sequelize/security/advisories/GHSA-wrh9-cjv3-2hpw | vendor advisory exploit |
| https://github.com/sequelize/sequelize/issues/14519 | issue tracking exploit |
| https://github.com/sequelize/sequelize/commit/ccaa3996047fe00048d5993ab2dd43ebadd4f78b | patch |
| https://github.com/sequelize/sequelize/releases/tag/v6.19.1 | release notes |