CVE-2017-16903
Estado: ModificadaCrítica (9.8)—
LvyeCMS through 3.1 allows remote attackers to upload and execute arbitrary PHP code via directory traversal sequences in the dir parameter, in conjunction with PHP code in the content parameter, within a template Style add request to index.php.
CVSS
- Versión: 3.0
- Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 9.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 2.05%
- Percentil entre todas las CVEs puntuadas: 81
- Fecha de la puntuación: 5/10/2026
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
JSON original (NVD)
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{
"id": "CVE-2017-16903",
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"authentication": "NONE",
"integrityImpact": "PARTIAL",
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"integrityImpact": "HIGH",
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"affected": [
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"affectedData": [
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"product": "n/a",
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"published": "2017-11-20T19:29:00.327",
"references": [
{
"url": "https://github.com/SQYY/CVE/blob/master/Lvyecms_G.txt",
"tags": [
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"source": "cve@mitre.org"
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{
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"description": [
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"value": "LvyeCMS through 3.1 allows remote attackers to upload and execute arbitrary PHP code via directory traversal sequences in the dir parameter, in conjunction with PHP code in the content parameter, within a template Style add request to index.php."
},
{
"lang": "es",
"value": "LvyeCMS hasta la versión 3.1 permite que atacantes remotos suban y ejecuten código PHP arbitrario mediante secuencias de salto de directorio en el parámetro dir, en conjunto con código PHP en el parámetro content, dentro de una petición de adición de plantilla Style en index.php."
}
],
"lastModified": "2026-06-17T01:10:07.360",
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