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{
"id": "CVE-2018-15801",
"sourceIdentifier": "security_alert@emc.com",
"published": "2018-12-19T22:29:00.593",
"lastModified": "2022-06-03T15:28:54.733",
"vulnStatus": "Analyzed",
"descriptions": [
{
"lang": "en",
"value": "Spring Security versions 5.1.x prior to 5.1.2 contain an authorization bypass vulnerability during JWT issuer validation. In order to be impacted, the same private key for an honest issuer and a malicious user must be used when signing JWTs. In that case, a malicious user could fashion signed JWTs with the malicious issuer URL that may be granted for the honest issuer."
},
{
"lang": "es",
"value": "Spring Security, en versiones 5.1.x anteriores a la 5.1.2 contiene una vulnerabilidad de omisi\u00f3n de autenticaci\u00f3n durante la validaci\u00f3n del emisor JWT. Para que sufra un impacto, debe emplearse la misma clave privada para un emisor honesto y un usuario malicioso al firmar JWT. En ese caso, un usuario malicioso podr\u00eda fabricar JWT firmados con la URL del emisor"
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
"attackVector": "NETWORK",
"attackComplexity": "HIGH",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "NONE",
"baseScore": 7.4,
"baseSeverity": "HIGH"
},
"exploitabilityScore": 2.2,
"impactScore": 5.2
}
],
"cvssMetricV30": [
{
"source": "security_alert@emc.com",
"type": "Secondary",
"cvssData": {
"version": "3.0",
"vectorString": "CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N",
"attackVector": "NETWORK",
"attackComplexity": "HIGH",
"privilegesRequired": "HIGH",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"availabilityImpact": "NONE",
"baseScore": 3.3,
"baseSeverity": "LOW"
},
"exploitabilityScore": 0.7,
"impactScore": 2.5
}
],
"cvssMetricV2": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "2.0",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N",
"accessVector": "NETWORK",
"accessComplexity": "MEDIUM",
"authentication": "NONE",
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"availabilityImpact": "NONE",
"baseScore": 5.8
},
"baseSeverity": "MEDIUM",
"exploitabilityScore": 8.6,
"impactScore": 4.9,
"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"weaknesses": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-345"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:vmware:spring_framework:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.1.0",
"versionEndExcluding": "5.1.2",
"matchCriteriaId": "2CB97F03-1F4B-4C6A-8D31-7F772941FF5B"
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}
]
}
],
"references": [
{
"url": "https://pivotal.io/security/cve-2018-15801",
"source": "security_alert@emc.com",
"tags": [
"Vendor Advisory"
]
}
]
}