CVE-2018-9110
Estado: ModificadaCrítica (9.1)—
Studio 42 elFinder before 2.1.37 has a directory traversal vulnerability in elFinder.class.php with the zipdl() function that can allow a remote attacker to download files accessible by the web server process and delete files owned by the account running the web server process. NOTE: this issue exists because of an incomplete fix for CVE-2018-9109.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- Puntuación base: 9.1
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 2.88%
- Percentil entre todas las CVEs puntuadas: 86
- 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/Studio-42/elFinder/commit/e6351557b86cc10a7651253d2d2aff7f6b918f8e
- https://github.com/Studio-42/elFinder/releases/tag/2.1.37
- https://github.com/Studio-42/elFinder/wiki/Advisory-about-vulnerability-of-CVE-2018-9109-and-CVE-2018-9110
- https://github.com/Studio-42/elFinder/commit/e6351557b86cc10a7651253d2d2aff7f6b918f8e
- https://github.com/Studio-42/elFinder/releases/tag/2.1.37
- https://github.com/Studio-42/elFinder/wiki/Advisory-about-vulnerability-of-CVE-2018-9109-and-CVE-2018-9110
JSON original (NVD)
Mostrar
{
"id": "CVE-2018-9110",
"cveTags": [],
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"type": "Primary",
"source": "nvd@nist.gov",
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"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "LOW",
"availabilityImpact": "PARTIAL",
"confidentialityImpact": "PARTIAL"
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"integrityImpact": "HIGH",
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"affected": [
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"published": "2018-03-28T14:29:00.297",
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"vulnStatus": "Modified",
"weaknesses": [
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"description": [
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"value": "CWE-22"
}
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],
"descriptions": [
{
"lang": "en",
"value": "Studio 42 elFinder before 2.1.37 has a directory traversal vulnerability in elFinder.class.php with the zipdl() function that can allow a remote attacker to download files accessible by the web server process and delete files owned by the account running the web server process. NOTE: this issue exists because of an incomplete fix for CVE-2018-9109."
},
{
"lang": "es",
"value": "Studio 42 elFinder en versiones anteriores a la 02/01/1937 tiene una vulnerabilidad de salto de directorio en elFinder.class.php con la función zipdl() que puede permitir que un atacante remoto descargue archivos accesibles por el proceso del servidor web y elimine archivos propiedad de la cuenta que ejecuta el proceso del servidor web. NOTA: este problema existe debido a una solución incompleta para CVE-2018-9109."
}
],
"lastModified": "2026-06-17T02:06:05.403",
"configurations": [
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}