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88 lines
2.7 KiB
JSON
88 lines
2.7 KiB
JSON
{
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"id": "CVE-2022-40276",
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"sourceIdentifier": "help@fluidattacks.com",
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"published": "2022-11-03T20:15:31.290",
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"lastModified": "2022-11-05T01:26:12.143",
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"vulnStatus": "Analyzed",
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"descriptions": [
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{
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"lang": "en",
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"value": "Zettlr version 2.3.0 allows an external attacker to remotely obtain arbitrary local files on any client that attempts to view a malicious markdown file through Zettlr. This is possible because the application does not have a CSP policy (or at least not strict enough) and/or does not properly validate the contents of markdown files before rendering them."
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},
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{
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"lang": "es",
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"value": "La versi\u00f3n 2.3.0 de Zettlr permite a un atacante externo obtener de forma remota archivos locales arbitrarios en cualquier cliente que intente ver un archivo de rebajas malicioso a trav\u00e9s de Zettlr. Esto es posible porque la aplicaci\u00f3n no tiene una pol\u00edtica CSP (o al menos no es lo suficientemente estricta) y/o no valida adecuadamente el contenido de los archivos Markdown antes de renderizarlos."
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "REQUIRED",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "NONE",
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"availabilityImpact": "NONE",
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"baseScore": 5.5,
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"baseSeverity": "MEDIUM"
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},
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"exploitabilityScore": 1.8,
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"impactScore": 3.6
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-20"
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}
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]
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}
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],
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"configurations": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:zettlr:zettlr:2.3.0:*:*:*:*:*:*:*",
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"matchCriteriaId": "916F2F06-64C8-426E-854F-E6035C9C80CF"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://fluidattacks.com/advisories/avicii/",
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"source": "help@fluidattacks.com",
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"tags": [
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"Exploit",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://github.com/Zettlr/Zettlr",
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"source": "help@fluidattacks.com",
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"tags": [
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"Product",
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"Third Party Advisory"
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]
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}
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]
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} |