{"id":"CVE-2021-44908","aliases":["EUVD-2022-1385","GHSA-8v3j-jfg3-v3fv"],"status":"published","title":"Prototype Pollution in Sails.js","description":"SailsJS Sails.js \u003c=1.4.0 is vulnerable to Prototype Pollution via controller/load-action-modules.js, function loadActionModules().","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01827,"percentile":0.79011,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1321"],"published":"2022-03-17T11:47:52Z","modified":"2026-10-20T10:55:07Z","affected":[{"source":"ghsa","ecosystem":"npm","package":"sails","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.5.2"}]}]},{"source":"osv","ecosystem":"npm","package":"sails","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"1.5.2"}]}]}],"products":[{"vendor":"sailsjs","product":"sails"}],"references":[{"url":"https://github.com/Marynk/JavaScript-vulnerability-detection/blob/main/sailsJS%20PoC.zip","tags":["x_refsource_MISC","x_transferred","Broken Link","web"]},{"url":"https://github.com/balderdashy/sails/blob/master/lib/app/private/controller/load-action-modules.js#L32","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory","web"]},{"url":"https://github.com/balderdashy/sails/issues/7209","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Patch","Third Party Advisory","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-44908","tags":["advisory"]},{"url":"https://github.com/balderdashy/sails/commit/7c5379a656bb305c958df1dcc2b51a9668830358","tags":["web"]},{"url":"https://github.com/advisories/GHSA-8v3j-jfg3-v3fv"},{"url":"https://github.com/balderdashy/sails","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2021-44908","description":"SailsJS Sails.js \u003c=1.4.0 is vulnerable to Prototype Pollution via controller/load-action-modules.js, function loadActionModules().","status":"published","published":"2022-03-17T11:47:52Z","modified":"2024-08-04T04:32:12.941Z","updated_at":"2026-11-02T14:33:01.166399Z"}],"euvd":[{"id":"EUVD-2022-1385","description":"SailsJS Sails.js \u003c=1.4.0 is vulnerable to Prototype Pollution via controller/load-action-modules.js, function loadActionModules().","status":"published","published":"2022-03-17T11:47:52Z","modified":"2024-08-04T04:32:12Z","updated_at":"2026-11-03T03:08:28.560815Z"}],"ghsa":[{"id":"GHSA-8v3j-jfg3-v3fv","title":"Prototype Pollution in Sails.js","description":"Sails.js \u003c= 1.5.2 is vulnerable to Prototype Pollution via controller/load-action-modules.js, function loadActionModules(). A [patch](https://github.com/balderdashy/sails/commit/7c5379a656bb305c958df1dcc2b51a9668830358) is available in the `master` branch of Sails.js's GItHub repository.","status":"published","published":"2022-03-18T00:01:11Z","modified":"2023-01-27T05:02:51Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-1321"],"updated_at":"2026-11-02T14:36:20.144464Z"}],"nvd":[{"id":"CVE-2021-44908","description":"SailsJS Sails.js \u003c=1.4.0 is vulnerable to Prototype Pollution via controller/load-action-modules.js, function loadActionModules().","status":"published","published":"2022-03-17T12:15:07.8Z","modified":"2026-06-17T04:12:57.203Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-1321"],"updated_at":"2026-11-02T14:07:05.581807Z"}],"osv":[{"id":"CVE-2021-44908","description":"SailsJS Sails.js \u003c=1.4.0 is vulnerable to Prototype Pollution via controller/load-action-modules.js, function loadActionModules().","status":"published","published":"2022-03-17T12:15:07.8Z","modified":"2026-10-20T10:55:07.071537673Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:21.877444Z"},{"id":"GHSA-8v3j-jfg3-v3fv","title":"Prototype Pollution in Sails.js","description":"Sails.js \u003c= 1.5.2 is vulnerable to Prototype Pollution via controller/load-action-modules.js, function loadActionModules(). A [patch](https://github.com/balderdashy/sails/commit/7c5379a656bb305c958df1dcc2b51a9668830358) is available in the `master` branch of Sails.js's GItHub repository.","status":"published","published":"2022-03-18T00:01:11Z","modified":"2023-11-08T04:07:19.089457Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-1321"],"updated_at":"2026-11-02T15:46:42.78452Z"}]}}