[Security] Bump sequelize from 5.11.0 to 5.15.1

[dependabot-preview]

Bumps sequelize from 5.11.0 to 5.15.1. This update includes a security fix.

Vulnerabilities fixed

Sourced from The GitHub Security Advisory Database.

High severity vulnerability that affects sequelize
Sequelize, all versions prior to version 4.44.3 and 5.15.1, is vulnerable to SQL Injection due to sequelize.json() helper function not escaping values properly when formatting sub paths for JSON queries for MySQL, MariaDB and SQLite.

Affected versions: >= 5.0.0 < 5.15.1

Release notes

Sourced from sequelize's releases.

v5.15.1

5.15.1 (2019-08-18)

Security

• sequelize.json.fn: use common path extraction for mysql/mariadb/sqlite (#11329) (9bd0bc1)

This fixes a security issue with sequelize.json() for MySQL. Old code was still used for formatting sub paths for json queries when used with sequelize.json() helper function

Example of attack vector

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

Thanks to @​Kirill89 from Snyk Security Research Team for reporting this issue.

v5.15.0

5.15.0 (2019-08-14)

Features

• associations: source and target key support for belongs-to-many (#11311) (83e263b)

v5.14.0

5.14.0 (2019-08-13)

Features

• support include option in bulkInsert (#11307) (4f09899)

v5.13.1

5.13.1 (2019-08-11)

Bug Fixes

• count: fix null count with includes (#11295) (592099d)

v5.13.0

5.13.0 (2019-08-09)

Bug Fixes

... (truncated)

Commits

• 9bd0bc1 fix(sequelize.json.fn): use common path extraction for mysql/mariadb/sqlite (...
• 83e263b feat(associations): source and target key support for belongs-to-many (#11311)
• 4f09899 feat: support include option in bulkInsert (#11307)
• de06ac3 docs(security): grammar mistakes
• 29eb1c8 docs(security): add responsible disclosure policy (#11300)
• 592099d fix(count): fix null count with includes (#11295)
• 80d3625 docs(query-interface): fix typo with remove-column parameter (#11294)
• a39c63a fix(types): return a usable type when using the sequelize.models lookup (#11293)
• 98a4089 fix(types): use correct this value in getterMethods and setterMethods (#11292)
• dd428a0 refactor(association): name model that association is missing from (#11290)
• Additional commits viewable in compare view

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[coveralls]

Pull Request Test Coverage Report for Build 1891

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 33.667%

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Totals
Change from base Build 1570:	0.0%
Covered Lines:	170
Relevant Lines:	317

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💛 - Coveralls