2023-11-08 19:00:23 +00:00

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{
"id": "CVE-2015-20110",
"sourceIdentifier": "cve@mitre.org",
"published": "2023-10-31T03:15:07.613",
"lastModified": "2023-11-08T17:39:35.023",
"vulnStatus": "Analyzed",
"descriptions": [
{
"lang": "en",
"value": "JHipster generator-jhipster before 2.23.0 allows a timing attack against validateToken due to a string comparison that stops at the first character that is different. Attackers can guess tokens by brute forcing one character at a time and observing the timing. This of course drastically reduces the search space to a linear amount of guesses based on the token length times the possible characters."
},
{
"lang": "es",
"value": "JHipster generador-jhipster anterior a 2.23.0 permite un ataque de tiempo contra validarToken debido a una comparaci\u00f3n de cadenas que se detiene en el primer car\u00e1cter que es diferente. Los atacantes pueden adivinar fichas forzando bruscamente un personaje a la vez y observando el tiempo. Por supuesto, esto reduce dr\u00e1sticamente el espacio de b\u00fasqueda a una cantidad lineal de conjeturas basadas en la longitud del token multiplicada por los caracteres posibles."
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6
}
]
},
"weaknesses": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-307"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:jhipster:jhipster:*:*:*:*:*:*:*:*",
"versionEndExcluding": "2.23.0",
"matchCriteriaId": "975D9B1E-D46A-4E51-9190-4A5C1F050EB6"
}
]
}
]
}
],
"references": [
{
"url": "https://github.com/jhipster/generator-jhipster/commit/79fe5626cb1bb80f9ac86cf46980748e65d2bdbc",
"source": "cve@mitre.org",
"tags": [
"Patch"
]
},
{
"url": "https://github.com/jhipster/generator-jhipster/commit/7c49ab3d45dc4921b831a2ca55fb1e2a2db1ee25",
"source": "cve@mitre.org",
"tags": [
"Patch"
]
},
{
"url": "https://github.com/jhipster/generator-jhipster/compare/v2.22.0...v2.23.0",
"source": "cve@mitre.org",
"tags": [
"Patch",
"Release Notes"
]
},
{
"url": "https://github.com/jhipster/generator-jhipster/issues/2095",
"source": "cve@mitre.org",
"tags": [
"Issue Tracking",
"Patch",
"Vendor Advisory"
]
}
]
}