fkie_cve-2018-17244
Vulnerability from fkie_nvd
Published
2018-12-20 22:29
Modified
2024-11-21 03:54
Severity ?
Summary
Elasticsearch Security versions 6.4.0 to 6.4.2 contain an error in the way request headers are applied to requests when using the Active Directory, LDAP, Native, or File realms. A request may receive headers intended for another request if the same username is being authenticated concurrently; when used with run as, this can result in the request running as the incorrect user. This could allow a user to access information that they should not have access to.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| bressers@elastic.co | http://www.securityfocus.com/bid/106318 | Third Party Advisory, VDB Entry | |
| bressers@elastic.co | https://discuss.elastic.co/t/elastic-stack-6-4-3-and-5-6-13-security-update/155594 | Vendor Advisory | |
| bressers@elastic.co | https://www.elastic.co/community/security | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/106318 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://discuss.elastic.co/t/elastic-stack-6-4-3-and-5-6-13-security-update/155594 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.elastic.co/community/security | Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| elastic | elasticsearch | * |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:*:*:*",
"matchCriteriaId": "1033AC66-4A20-4113-B4CF-73FC799B2258",
"versionEndIncluding": "6.4.2",
"versionStartIncluding": "6.4.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Elasticsearch Security versions 6.4.0 to 6.4.2 contain an error in the way request headers are applied to requests when using the Active Directory, LDAP, Native, or File realms. A request may receive headers intended for another request if the same username is being authenticated concurrently; when used with run as, this can result in the request running as the incorrect user. This could allow a user to access information that they should not have access to."
},
{
"lang": "es",
"value": "Elasticsearch Security, de la versi\u00f3n 6.4.0 a la 6.4.2, contiene un error en la forma en la que se aplican las cabeceras de petici\u00f3n a las peticiones cuando se emplean los realms de Active Directory, LDAP, Native o File. Una petici\u00f3n podr\u00eda recibir cabeceras destinadas a otra petici\u00f3n si se est\u00e1 autenticando el mismo usuario de forma simult\u00e1nea; al emplearse con \"run as\", esto podr\u00eda resultar en que la petici\u00f3n se ejecute como el usuario incorrecto. Esto podr\u00eda permitir a un usuario acceder a informaci\u00f3n a la que no deber\u00eda tener acceso."
}
],
"id": "CVE-2018-17244",
"lastModified": "2024-11-21T03:54:09.017",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "NONE",
"baseScore": 4.0,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 8.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"version": "3.0"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2018-12-20T22:29:00.240",
"references": [
{
"source": "bressers@elastic.co",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/106318"
},
{
"source": "bressers@elastic.co",
"tags": [
"Vendor Advisory"
],
"url": "https://discuss.elastic.co/t/elastic-stack-6-4-3-and-5-6-13-security-update/155594"
},
{
"source": "bressers@elastic.co",
"tags": [
"Vendor Advisory"
],
"url": "https://www.elastic.co/community/security"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/106318"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://discuss.elastic.co/t/elastic-stack-6-4-3-and-5-6-13-security-update/155594"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://www.elastic.co/community/security"
}
],
"sourceIdentifier": "bressers@elastic.co",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-362"
}
],
"source": "bressers@elastic.co",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-200"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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