{"api_version":"1","generated_at":"2026-07-24T03:29:10+00:00","cve":"CVE-2021-41109","urls":{"html":"https://cve.report/CVE-2021-41109","api":"https://cve.report/api/cve/CVE-2021-41109.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-41109","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-41109"},"summary":{"title":"CVE-2021-41109","description":"Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to version 4.10.4, for regular (non-LiveQuery) queries, the session token is removed from the response, but for LiveQuery payloads it is currently not. If a user has a LiveQuery subscription on the `Parse.User` class, all session tokens created during user sign-ups will be broadcast as part of the LiveQuery payload. A patch in version 4.10.4 removes session tokens from the LiveQuery payload. 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As a workaround, set `user.acl(new Parse.ACL())` in a beforeSave trigger to make the user private already on sign-up."}]},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-200: Exposure of Sensitive Information to an Unauthorized Actor"}]}]},"references":{"reference_data":[{"name":"https://github.com/parse-community/parse-server/security/advisories/GHSA-7pr3-p5fm-8r9x","refsource":"CONFIRM","url":"https://github.com/parse-community/parse-server/security/advisories/GHSA-7pr3-p5fm-8r9x"},{"name":"https://github.com/parse-community/parse-server/commit/4ac4b7f71002ed4fbedbb901db1f6ed1e9ac5559","refsource":"MISC","url":"https://github.com/parse-community/parse-server/commit/4ac4b7f71002ed4fbedbb901db1f6ed1e9ac5559"},{"name":"https://github.com/parse-community/parse-server/releases/tag/4.10.4","refsource":"MISC","url":"https://github.com/parse-community/parse-server/releases/tag/4.10.4"}]},"source":{"advisory":"GHSA-7pr3-p5fm-8r9x","discovery":"UNKNOWN"}},"nvd":{"publishedDate":"2021-09-30 15:15:00","lastModifiedDate":"2021-10-08 03:23:00","problem_types":["CWE-200"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:N/A:N","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":4.3},"severity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:parseplatform:parse-server:*:*:*:*:*:node.js:*:*","versionEndExcluding":"4.10.4","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2021","CveId":"41109","Ordinal":"216958","Title":"CVE-2021-41109","CVE":"CVE-2021-41109","Year":"2021"},"notes":[{"CveYear":"2021","CveId":"41109","Ordinal":"1","NoteData":"Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. 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