CVE-2025-3048
After completing a build with AWS Serverless Application Model Command Line Interface (SAM CLI) which include symlinks, the content of those symlinks are copied to the cache of the local workspace as regular files or directories. As a result, a user who does not have access to those symlinks outside of the Docker container would now have access via the local workspace.
Users should upgrade to version 1.134.0 and ensure any forked or derivative code is patched to incorporate the new fixes. After upgrading, users must re-build their applications using the sam build --use-container to update the symlinks.
CVSS
- Versión: 4.0
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Puntuación base: 6.9
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.66%
- Percentil entre todas las CVEs puntuadas: 50
- 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)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-61
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2025-3048",
"cveTags": [],
"metrics": {
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{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"id": "CVE-2025-3048",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2025-03-31T16:19:35.404802Z"
}
}
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"cvssMetricV31": [
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"type": "Secondary",
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"integrityImpact": "NONE",
"userInteraction": "REQUIRED",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 3.6,
"exploitabilityScore": 2.8
}
],
"cvssMetricV40": [
{
"type": "Secondary",
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"cvssData": {
"Safety": "NOT_DEFINED",
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"Automatable": "NOT_DEFINED",
"attackVector": "NETWORK",
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"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"exploitMaturity": "NOT_DEFINED",
"providerUrgency": "NOT_DEFINED",
"userInteraction": "ACTIVE",
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"vulnIntegrityImpact": "NONE",
"integrityRequirement": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"vulnAvailabilityImpact": "NONE",
"availabilityRequirement": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
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"subConfidentialityImpact": "NONE",
"vulnConfidentialityImpact": "HIGH",
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"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
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"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED"
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"affected": [
{
"source": "ff89ba41-3aa1-4d27-914a-91399e9639e5",
"affectedData": [
{
"vendor": "AWS",
"product": "AWS Serverless Application Model Command Line Interface",
"versions": [
{
"status": "affected",
"version": "1.9.0",
"lessThan": "1.134.0",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
]
}
],
"published": "2025-03-31T16:15:27.857",
"references": [
{
"url": "https://aws.amazon.com/security/security-bulletins/AWS-2025-008/",
"source": "ff89ba41-3aa1-4d27-914a-91399e9639e5"
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{
"url": "https://github.com/aws/aws-sam-cli/releases/tag/v1.134.0",
"source": "ff89ba41-3aa1-4d27-914a-91399e9639e5"
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{
"url": "https://github.com/aws/aws-sam-cli/security/advisories/GHSA-pp64-wj43-xqcr",
"source": "ff89ba41-3aa1-4d27-914a-91399e9639e5"
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],
"vulnStatus": "Deferred",
"weaknesses": [
{
"type": "Secondary",
"source": "ff89ba41-3aa1-4d27-914a-91399e9639e5",
"description": [
{
"lang": "en",
"value": "CWE-61"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "After completing a build with AWS Serverless Application Model Command Line Interface (SAM CLI) which include symlinks, the content of those symlinks are copied to the cache of the local workspace as regular files or directories. As a result, a user who does not have access to those symlinks outside of the Docker container would now have access via the local workspace.\n\nUsers should upgrade to version 1.134.0 and ensure any forked or derivative code is patched to incorporate the new fixes. After upgrading, users must re-build their applications using the sam build --use-container to update the symlinks."
},
{
"lang": "es",
"value": "Tras completar una compilación con la Interfaz de Línea de Comandos del Modelo de Aplicación sin Servidor de AWS (SAM CLI) que incluye enlaces simbólicos, el contenido de estos se copia a la caché del espacio de trabajo local como archivos o directorios normales. Como resultado, un usuario que no tenga acceso a estos enlaces simbólicos fuera del contenedor Docker ahora podrá acceder a través del espacio de trabajo local. Los usuarios deben actualizar a la versión 1.134.0 y asegurarse de que cualquier código bifurcado o derivado esté parcheado para incorporar las nuevas correcciones. Tras la actualización, los usuarios deben reconstruir sus aplicaciones utilizando sam build --use-container para actualizar los enlaces simbólicos."
}
],
"lastModified": "2026-06-17T09:19:05.687",
"sourceIdentifier": "ff89ba41-3aa1-4d27-914a-91399e9639e5"
}