CVE-2021-23407
Estado: ModificadaAlta (7.5)—
This affects the package elFinder.Net.Core from 0 and before 1.2.4. The user-controlled file name is not properly sanitized before it is used to create a file system path.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 2.00%
- Percentil entre todas las CVEs puntuadas: 80
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- CWE-22
Referencias
- https://github.com/trannamtrung1st/elFinder.Net.Core/commit/5498c8a86b76ef089cfbd7ef8be014b61fa11c73
- https://github.com/trannamtrung1st/elFinder.Net.Core/releases/tag/all-1.2.4
- https://snyk.io/vuln/SNYK-DOTNET-ELFINDERNETCORE-1315152
- https://github.com/trannamtrung1st/elFinder.Net.Core/commit/5498c8a86b76ef089cfbd7ef8be014b61fa11c73
- https://github.com/trannamtrung1st/elFinder.Net.Core/releases/tag/all-1.2.4
- https://snyk.io/vuln/SNYK-DOTNET-ELFINDERNETCORE-1315152
JSON original (NVD)
Mostrar
{
"id": "CVE-2021-23407",
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"authentication": "NONE",
"integrityImpact": "NONE",
"accessComplexity": "LOW",
"availabilityImpact": "NONE",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 10,
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"published": "2021-07-14T17:15:07.870",
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{
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{
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"tags": [
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{
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"vulnStatus": "Modified",
"weaknesses": [
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"type": "Primary",
"source": "nvd@nist.gov",
"description": [
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"lang": "en",
"value": "CWE-22"
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"descriptions": [
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"lang": "en",
"value": "This affects the package elFinder.Net.Core from 0 and before 1.2.4. The user-controlled file name is not properly sanitized before it is used to create a file system path."
},
{
"lang": "es",
"value": "Esto afecta al paquete elFinder.Net.Core desde versiones 0 y anteriores a 1.2.4. El nombre del archivo controlado por el usuario no es saneado apropiadamente antes de ser usado para crear una ruta del sistema de archivos"
}
],
"lastModified": "2026-06-17T03:38:42.493",
"configurations": [
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"cpeMatch": [
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"vulnerable": true,
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"versionEndExcluding": "1.2.4"
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"sourceIdentifier": "report@snyk.io"
}