{"id":"CVE-2020-35149","details":"lib/utils.js in mquery before 3.2.3 allows a pollution attack because a special property (e.g., __proto__) can be copied during a merge or clone operation.","aliases":["GHSA-45q2-34rf-mr94"],"modified":"2026-08-27T08:14:49.237642Z","published":"2020-12-11T19:15:12.887Z","references":[{"type":"FIX","url":"https://github.com/aheckmann/mquery/commit/792e69fd0a7281a0300be5cade5a6d7c1d468ad4"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mongoosejs/mquery","events":[{"introduced":"0"},{"fixed":"eeaa57c1504c78d2dbf889b1eafc79e2bb52beb0"},{"fixed":"792e69fd0a7281a0300be5cade5a6d7c1d468ad4"}],"database_specific":{"cpe":"cpe:2.3:a:mquery_project:mquery:*:*:*:*:*:node.js:*:*","extracted_events":[{"introduced":"0"},{"fixed":"3.2.3"}],"source":["CPE_RANGE","REFERENCES"]}}],"versions":["3.2.2","3.2.1","3.2.0","3.1.2","3.1.1","3.1.0","3.0.1","3.0.0","3.0.0-rc0","2.3.3","2.3.2","2.3.1","2.3.0","2.2.3","2.2.1","2.2.0","2.1.0","2.0.0","1.12.0","1.11.0","1.10.1","1.10.0","1.9.0","1.8.0","1.7.0","1.6.3","1.6.2","1.6.1","1.6.0","1.5.1","1.5.0","1.4.0","1.3.0","1.2.1","1.2.0","1.1.0","1.0.0","0.9.0","0.8.0","0.7.0","0.5.3","0.6.0","0.5.2","0.4.2","0.5.1","0.5.0","0.4.1","0.4.0","0.3.3","0.3.2","0.3.1","0.3.0","0.2.7","0.2.6","0.2.5","0.2.4","0.2.3","0.2.2","0.2.1","0.2.0","0.1.2","0.1.1","0.1.0","0.0.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-35149.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"}]}