{"id":"CVE-2019-11069","aliases":["EUVD-2019-0399","GHSA-2777-2vq8-c4v4"],"status":"published","title":"SQL Injection in sequelize","description":"Sequelize version 5 before 5.3.0 does not properly ensure that standard conforming strings are used.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01823,"percentile":0.78954,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2019-04-10T00:00:00Z","modified":"2026-10-20T10:52:18Z","fixes":[{"ecosystem":"npm","package":"sequelize","fixed_in":["5.3.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"sequelize","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.0.0"},{"fixed":"5.3.0"}]}]},{"source":"osv","ecosystem":"npm","package":"sequelize","ranges":[{"type":"SEMVER","events":[{"introduced":"5.0.0"},{"fixed":"5.3.0"}]}]}],"products":[{"vendor":"sequelizejs","product":"sequelize"}],"references":[{"url":"https://github.com/sequelize/sequelize/pull/10746/files","tags":["x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://github.com/sequelize/sequelize/releases/tag/v5.3.0","tags":["x_transferred","Release Notes","Third Party Advisory","advisory","web"]},{"url":"https://github.com/sequelize/sequelize/blob/98cb17c17f73e2aa1792aa5a1d31216ba984b456/lib/dialects/postgres/connection-manager.js#L158-L160","tags":["x_transferred","Third Party Advisory","advisory","web"]},{"url":"https://github.com/sequelize/sequelize/commit/850c7fd04669e0fef9238b6dc4f8d6ee93ed71e9","tags":["x_transferred","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-11069","tags":["advisory"]},{"url":"https://github.com/sequelize/sequelize/pull/10746","tags":["web"]},{"url":"https://snyk.io/vuln/SNYK-JS-SEQUELIZE-174167","tags":["web"]},{"url":"https://github.com/advisories/GHSA-2777-2vq8-c4v4"},{"url":"https://github.com/sequelize/sequelize","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2019-11069","description":"Sequelize version 5 before 5.3.0 does not properly ensure that standard conforming strings are used.","status":"published","published":"2019-04-10T00:00:00Z","modified":"2024-08-04T22:40:16.19Z","updated_at":"2026-11-02T14:20:26.416173Z"}],"euvd":[{"id":"EUVD-2019-0399","description":"Sequelize version 5 before 5.3.0 does not properly ensure that standard conforming strings are used.","status":"published","published":"2019-04-10T00:00:00Z","modified":"2024-08-04T22:40:16Z","updated_at":"2026-11-03T02:40:50.22256Z"}],"ghsa":[{"id":"GHSA-2777-2vq8-c4v4","title":"SQL Injection in sequelize","description":"Versions of `sequelize` prior to 5.3.0 (excluding v3 and v4) are vulnerable to SQL Injection. PostgreSQL option`standard_conforming_strings` is not set to `on` by default, which may allow attackers to inject SQL statements due to poor handling of backslashes in string literals.\n\n\n## Recommendation\n\nUpgrade to version 5.3.0 or later.","status":"published","published":"2019-04-11T16:33:17Z","modified":"2023-11-20T22:07:04Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:37:22.040291Z"}],"nvd":[{"id":"CVE-2019-11069","description":"Sequelize version 5 before 5.3.0 does not properly ensure that standard conforming strings are used.","status":"published","published":"2019-04-10T21:29:01.573Z","modified":"2026-06-17T02:12:14.93Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:05:11.426883Z"}],"osv":[{"id":"CVE-2019-11069","description":"Sequelize version 5 before 5.3.0 does not properly ensure that standard conforming strings are used.","status":"published","published":"2019-04-10T21:29:01.573Z","modified":"2026-10-20T10:52:18.00614833Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:10.383287Z"},{"id":"GHSA-2777-2vq8-c4v4","title":"SQL Injection in sequelize","description":"Versions of `sequelize` prior to 5.3.0 (excluding v3 and v4) are vulnerable to SQL Injection. PostgreSQL option`standard_conforming_strings` is not set to `on` by default, which may allow attackers to inject SQL statements due to poor handling of backslashes in string literals.\n\n\n## Recommendation\n\nUpgrade to version 5.3.0 or later.","status":"published","published":"2019-04-11T16:33:17Z","modified":"2023-11-20T22:07:00Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T15:46:33.956911Z"}]}}