CVE-2023-39542

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-39542", "assignerOrgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b", "state": "PUBLISHED", "assignerShortName": "talos", "dateReserved": "2023-08-14T16:46:48.485Z", "datePublished": "2023-11-27T15:25:12.044Z", "dateUpdated": "2025-11-04T19:17:44.282Z"}, "containers": {"cna": {"affected": [{"vendor": "Foxit", "product": "Foxit Reader", "versions": [{"version": "12.1.3.15356", "status": "affected"}]}], "descriptions": [{"lang": "en", "value": "A code execution vulnerability exists in the Javascript saveAs API of Foxit Reader 12.1.3.15356. A specially crafted malformed file can create arbitrary files, which can lead to remote code execution. An attacker needs to trick the user into opening the malicious file to trigger this vulnerability. Exploitation is also possible if a user visits a specially crafted, malicious site if the browser plugin extension is enabled."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-73: External Control of File Name or Path", "type": "CWE", "cweId": "CWE-73"}]}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH"}}], "providerMetadata": {"orgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b", "shortName": "talos", "dateUpdated": "2023-11-27T18:00:06.438Z"}, "references": [{"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1832", "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1832"}], "credits": [{"lang": "en", "value": "Discovered by Kamlapati Choubey of Cisco Talos."}]}, "adp": [{"title": "CVE Program Container", "references": [{"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1832", "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1832", "tags": ["x_transferred"]}, {"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1832"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-04T19:17:44.282Z"}}]}}

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{"affected": [{"affectedData": [{"product": "Foxit Reader", "vendor": "Foxit", "versions": [{"status": "affected", "version": "12.1.3.15356"}]}], "source": "talos-cna@cisco.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:foxitsoftware:foxit_reader:12.1.3.15356:*:*:*:*:*:*:*", "matchCriteriaId": "4795BA0C-D77A-4EC6-B784-A181AB9A3D1D", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A code execution vulnerability exists in the Javascript saveAs API of Foxit Reader 12.1.3.15356. A specially crafted malformed file can create arbitrary files, which can lead to remote code execution. An attacker needs to trick the user into opening the malicious file to trigger this vulnerability. Exploitation is also possible if a user visits a specially crafted, malicious site if the browser plugin extension is enabled."}, {"lang": "es", "value": "Existe una vulnerabilidad de ejecuci\u00f3n de c\u00f3digo en la API saveAs de Javascript de Foxit Reader 12.1.3.15356. Un archivo con formato incorrecto especialmente manipulado puede crear archivos arbitrarios, lo que puede provocar la ejecuci\u00f3n remota de c\u00f3digo. Un atacante debe enga\u00f1ar al usuario para que abra el archivo malicioso para desencadenar esta vulnerabilidad. La explotaci\u00f3n tambi\u00e9n es posible si un usuario visita un sitio malicioso especialmente manipulado si la extensi\u00f3n del complemento del navegador est\u00e1 habilitada."}], "id": "CVE-2023-39542", "lastModified": "2026-06-17T06:12:33.657", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "talos-cna@cisco.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-11-27T16:15:10.653", "references": [{"source": "talos-cna@cisco.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1832"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1832"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1832"}], "sourceIdentifier": "talos-cna@cisco.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-73"}], "source": "talos-cna@cisco.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-610"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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