CVE-2016-10556 Information

Description

sequelize is an Object-relational mapping or a middleman to convert things from Postgres MySQL MariaDB SQLite and Microsoft SQL Server into usable data for NodeJS In Postgres SQLite and Microsoft SQL Server there is an issue where arrays are treated as strings and improperly escaped. This causes potential SQL injection in sequelize 3.19.3 and earlier where a malicious user could put [\test\ \'); DELETE TestTable WHERE Id = 1 --')\] inside of database.query('SELECT LICENSE README.md cvefilelist cvelist nvdcve nvdpages.sh scripts test-CVE-2017-1882.markdown test-CVE-2017-18822.markdown tmpvendorlinks FROM TestTable WHERE Name IN (:names)' replacements: names: directCopyOfUserInput ); and cause the SQL statement to become SELECT Id FROM Table WHERE Name IN ('test' '\\'); DELETE TestTable WHERE Id = 1 --'). In Postgres MSSQL and SQLite the backslash has no special meaning. This causes the the statement to delete whichever Id has a value of 1 in the TestTable table.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

https://github.com/sequelize/sequelize/issues/5671 https://nodesecurity.io/advisories/102

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5