{"id":"CVE-2020-7707","details":"The package property-expr before 2.0.3 are vulnerable to Prototype Pollution via the setter function.","aliases":["GHSA-6fw4-hr69-g3rv"],"modified":"2026-05-19T04:01:48.437713153Z","published":"2020-08-18T14:15:13.793Z","related":["SNYK-JAVA-ORGWEBJARSNPM-598857","SNYK-JS-PROPERTYEXPR-598800"],"database_specific":{},"references":[{"type":"FIX","url":"https://github.com/jquense/expr/commit/df846910915d59f711ce63c1f817815bceab5ff7"},{"type":"EVIDENCE","url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-598857"},{"type":"EVIDENCE","url":"https://snyk.io/vuln/SNYK-JS-PROPERTYEXPR-598800"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/jquense/expr","events":[{"introduced":"0"},{"fixed":"9a3236c45d221969561ddb401c7a1ebae2a7c5b5"},{"fixed":"df846910915d59f711ce63c1f817815bceab5ff7"}],"database_specific":{"source":["CPE_FIELD","REFERENCES"],"cpe":"cpe:2.3:a:property-expr_project:property-expr:*:*:*:*:*:node.js:*:*","extracted_events":[{"introduced":"0"},{"fixed":"2.0.3"}]}}],"versions":["v2.0.2","v2.0.1","v2.0.0","v1.5.1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-7707.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}