fkie_cve-2019-20104
Vulnerability from fkie_nvd
Published
2020-02-06 03:15
Modified
2024-11-21 04:38
Severity ?
Summary
The OpenID client application in Atlassian Crowd before version 3.6.2, and from version 3.7.0 before 3.7.1 allows remote attackers to perform a Denial of Service attack via an XML Entity Expansion vulnerability.
References
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:*",
"matchCriteriaId": "10182807-762F-492A-A74F-AAF659F8B45B",
"versionEndExcluding": "3.2.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:*",
"matchCriteriaId": "ACABB443-7E07-4C6F-A32B-DD2F78603E81",
"versionEndExcluding": "3.3.8",
"versionStartIncluding": "3.3.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:*",
"matchCriteriaId": "8C438EFF-3115-4932-A8E4-2A3D333C0420",
"versionEndExcluding": "3.4.7",
"versionStartIncluding": "3.4.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:*",
"matchCriteriaId": "32363B16-622B-40B2-81FD-891350688619",
"versionEndExcluding": "3.5.2",
"versionStartIncluding": "3.5.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:*",
"matchCriteriaId": "F5E26921-D031-47FE-98BA-E0BDF43A1CDD",
"versionEndExcluding": "3.6.2",
"versionStartIncluding": "3.6.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:*",
"matchCriteriaId": "ED1160D9-F1BB-4D34-9240-9ECB04C2D19A",
"versionEndExcluding": "3.7.1",
"versionStartIncluding": "3.6.3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:*",
"matchCriteriaId": "CB431461-C139-4E40-9B50-CEE0EDAE6679",
"versionEndExcluding": "4.0.0",
"versionStartIncluding": "3.7.2",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The OpenID client application in Atlassian Crowd before version 3.6.2, and from version 3.7.0 before 3.7.1 allows remote attackers to perform a Denial of Service attack via an XML Entity Expansion vulnerability."
},
{
"lang": "es",
"value": "La aplicaci\u00f3n de cliente OpenID en Atlassian Crowd antes de la versi\u00f3n 3.6.2 y desde la versi\u00f3n 3.7.0 anteriores a 3.7.1, permite a atacantes remotos llevar a cabo un ataque de Denegaci\u00f3n de Servicio por medio de una vulnerabilidad de tipo XML Entity Expansion."
}
],
"id": "CVE-2019-20104",
"lastModified": "2024-11-21T04:38:04.280",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2020-02-06T03:15:10.123",
"references": [
{
"source": "security@atlassian.com",
"tags": [
"Vendor Advisory"
],
"url": "https://jira.atlassian.com/browse/CWD-5526"
},
{
"source": "security@atlassian.com",
"tags": [
"Exploit",
"Technical Description"
],
"url": "https://zeroauth.ltd/blog/2020/02/07/cve-2019-20104-atlassian-crowd-openid-client-vulnerable-to-remote-dos-via-xml-entity-expansion/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://jira.atlassian.com/browse/CWD-5526"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Technical Description"
],
"url": "https://zeroauth.ltd/blog/2020/02/07/cve-2019-20104-atlassian-crowd-openid-client-vulnerable-to-remote-dos-via-xml-entity-expansion/"
}
],
"sourceIdentifier": "security@atlassian.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-776"
}
],
"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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