{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2023-23602", "assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe", "assignerShortName": "mozilla", "dateUpdated": "2023-06-02T00:00:00", "dateReserved": "2023-01-16T00:00:00", "datePublished": "2023-06-02T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe", "shortName": "mozilla", "dateUpdated": "2023-06-02T00:00:00"}, "descriptions": [{"lang": "en", "value": "A mishandled security check when creating a WebSocket in a WebWorker caused the Content Security Policy connect-src header to be ignored. This could lead to connections to restricted origins from inside WebWorkers. This vulnerability affects Firefox < 109, Thunderbird < 102.7, and Firefox ESR < 102.7."}], "affected": [{"vendor": "Mozilla", "product": "Firefox", "versions": [{"version": "unspecified", "lessThan": "109", "status": "affected", "versionType": "custom"}]}, {"vendor": "Mozilla", "product": "Thunderbird", "versions": [{"version": "unspecified", "lessThan": "102.7", "status": "affected", "versionType": "custom"}]}, {"vendor": "Mozilla", "product": "Firefox ESR", "versions": [{"version": "unspecified", "lessThan": "102.7", "status": "affected", "versionType": "custom"}]}], "references": [{"url": "https://www.mozilla.org/security/advisories/mfsa2023-02/"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2023-01/"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2023-03/"}, {"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1800890"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "Content Security Policy wasn't being correctly applied to WebSockets in WebWorkers"}]}]}}}

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