CVE-2020-15095
Estado: ModificadaMedia (4.4)—
Versions of the npm CLI prior to 6.14.6 are vulnerable to an information exposure vulnerability through log files. The CLI supports URLs like "<protocol>://[<user>[:<password>]@]<hostname>[:<port>][:][/]<path>". The password value is not redacted and is printed to stdout and also to any generated log files.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N
- Puntuación base: 4.4
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.40%
- Percentil entre todas las CVEs puntuadas: 32
- 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).
🎯 Técnicas ATT&CK
Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.
- Impacto principal
T1552Unsecured Credentialscredential access
Fuente: mapeo oficial MITRE CTID (CVE → ATT&CK).
🛡️ Mitigaciones ATT&CK que cubren estas técnicas
Tecnologías afectadas (3)
CWE
- CWE-532
- CWE-532
Referencias
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00011.html
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00015.html
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00023.html
- https://github.com/npm/cli/blob/66aab417f836a901f8afb265251f761bb0422463/CHANGELOG.md#6146-2020-07-07
- https://github.com/npm/cli/commit/a9857b8f6869451ff058789c4631fadfde5bbcbc
- https://github.com/npm/cli/security/advisories/GHSA-93f3-23rq-pjfp
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4OOYAMJVLLCLXDTHW3V5UXNULZBBK4O6/
- https://security.gentoo.org/glsa/202101-07
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00011.html
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00015.html
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00023.html
- https://github.com/npm/cli/blob/66aab417f836a901f8afb265251f761bb0422463/CHANGELOG.md#6146-2020-07-07
- https://github.com/npm/cli/commit/a9857b8f6869451ff058789c4631fadfde5bbcbc
- https://github.com/npm/cli/security/advisories/GHSA-93f3-23rq-pjfp
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4OOYAMJVLLCLXDTHW3V5UXNULZBBK4O6/
- https://security.gentoo.org/glsa/202101-07
JSON original (NVD)
Mostrar
{
"id": "CVE-2020-15095",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 1.9,
"accessVector": "LOCAL",
"vectorString": "AV:L/AC:M/Au:N/C:P/I:N/A:N",
"authentication": "NONE",
"integrityImpact": "NONE",
"accessComplexity": "MEDIUM",
"availabilityImpact": "NONE",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "LOW",
"obtainAllPrivilege": false,
"exploitabilityScore": 3.4,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": true
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "security-advisories@github.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 4.4,
"attackVector": "LOCAL",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N",
"integrityImpact": "NONE",
"userInteraction": "REQUIRED",
"attackComplexity": "HIGH",
"availabilityImpact": "NONE",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
},
"impactScore": 3.6,
"exploitabilityScore": 0.8
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 4.4,
"attackVector": "LOCAL",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N",
"integrityImpact": "NONE",
"userInteraction": "REQUIRED",
"attackComplexity": "HIGH",
"availabilityImpact": "NONE",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
},
"impactScore": 3.6,
"exploitabilityScore": 0.8
}
]
},
"affected": [
{
"source": "security-advisories@github.com",
"affectedData": [
{
"vendor": "npm",
"product": "cli",
"versions": [
{
"status": "affected",
"version": "< 6.14.6"
}
]
}
]
}
],
"published": "2020-07-07T19:15:10.833",
"references": [
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00011.html",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"source": "security-advisories@github.com"
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00015.html",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"source": "security-advisories@github.com"
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00023.html",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/npm/cli/blob/66aab417f836a901f8afb265251f761bb0422463/CHANGELOG.md#6146-2020-07-07",
"tags": [
"Release Notes",
"Third Party Advisory"
],
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/npm/cli/commit/a9857b8f6869451ff058789c4631fadfde5bbcbc",
"tags": [
"Patch",
"Third Party Advisory"
],
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/npm/cli/security/advisories/GHSA-93f3-23rq-pjfp",
"tags": [
"Third Party Advisory"
],
"source": "security-advisories@github.com"
},
{
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4OOYAMJVLLCLXDTHW3V5UXNULZBBK4O6/",
"source": "security-advisories@github.com"
},
{
"url": "https://security.gentoo.org/glsa/202101-07",
"tags": [
"Third Party Advisory"
],
"source": "security-advisories@github.com"
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00011.html",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00015.html",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00023.html",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://github.com/npm/cli/blob/66aab417f836a901f8afb265251f761bb0422463/CHANGELOG.md#6146-2020-07-07",
"tags": [
"Release Notes",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://github.com/npm/cli/commit/a9857b8f6869451ff058789c4631fadfde5bbcbc",
"tags": [
"Patch",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://github.com/npm/cli/security/advisories/GHSA-93f3-23rq-pjfp",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4OOYAMJVLLCLXDTHW3V5UXNULZBBK4O6/",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://security.gentoo.org/glsa/202101-07",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Secondary",
"source": "security-advisories@github.com",
"description": [
{
"lang": "en",
"value": "CWE-532"
}
]
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-532"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Versions of the npm CLI prior to 6.14.6 are vulnerable to an information exposure vulnerability through log files. The CLI supports URLs like \"<protocol>://[<user>[:<password>]@]<hostname>[:<port>][:][/]<path>\". The password value is not redacted and is printed to stdout and also to any generated log files."
},
{
"lang": "es",
"value": "Las versiones de la CLI npm anteriores a 6.14.6, son susceptibles a una vulnerabilidad de exposición de información por medio de archivos de registro. La CLI admite las URL como \"://[[:]@][:][:][/]\". El valor de la contraseña no es redactada y se imprime en stdout y también en cualquier archivo de registro generado"
}
],
"lastModified": "2026-06-17T02:56:02.600",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:npmjs:npm:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E2C68D50-600A-4FAC-9C60-863A28AAC707",
"versionEndExcluding": "6.14.6"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B620311B-34A3-48A6-82DF-6F078D7A4493"
},
{
"criteria": "cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B009C22E-30A4-4288-BCF6-C3E81DEAF45A"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E460AA51-FCDA-46B9-AE97-E6676AA5E194"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "security-advisories@github.com"
}