GSD-2019-18888
Vulnerability from gsd - Updated: 2023-12-13 01:23Details
An issue was discovered in Symfony 2.8.0 through 2.8.50, 3.4.0 through 3.4.34, 4.2.0 through 4.2.11, and 4.3.0 through 4.3.7. If an application passes unvalidated user input as the file for which MIME type validation should occur, then arbitrary arguments are passed to the underlying file command. This is related to symfony/http-foundation (and symfony/mime in 4.3.x).
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2019-18888",
"description": "An issue was discovered in Symfony 2.8.0 through 2.8.50, 3.4.0 through 3.4.34, 4.2.0 through 4.2.11, and 4.3.0 through 4.3.7. If an application passes unvalidated user input as the file for which MIME type validation should occur, then arbitrary arguments are passed to the underlying file command. This is related to symfony/http-foundation (and symfony/mime in 4.3.x).",
"id": "GSD-2019-18888",
"references": [
"https://www.debian.org/security/2019/dsa-4573"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
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"details": "An issue was discovered in Symfony 2.8.0 through 2.8.50, 3.4.0 through 3.4.34, 4.2.0 through 4.2.11, and 4.3.0 through 4.3.7. If an application passes unvalidated user input as the file for which MIME type validation should occur, then arbitrary arguments are passed to the underlying file command. This is related to symfony/http-foundation (and symfony/mime in 4.3.x).",
"id": "GSD-2019-18888",
"modified": "2023-12-13T01:23:50.458994Z",
"schema_version": "1.4.0"
}
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}
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{
"affected_range": "\u003e=2.0.0,\u003c2.8.52||\u003e=3.0.0,\u003c3.4.35||\u003e=4.0.0,\u003c4.2.12||\u003e=4.3.0,\u003c4.3.8",
"affected_versions": "All versions starting from 2.0.0 before 2.8.52, all versions starting from 3.0.0 before 3.4.35, all versions starting from 4.0.0 before 4.2.12, all versions starting from 4.3.0 before 4.3.8",
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"cwe_ids": [
"CWE-1035",
"CWE-20",
"CWE-937"
],
"date": "2019-12-02",
"description": "If an application passes unvalidated user input as the file for which MIME type validation should occur, then arbitrary arguments are passed to the underlying file command. This is related to symfony/http-foundation (and symfony/mime ).",
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"3.4.35",
"4.2.12",
"4.3.8"
],
"identifier": "CVE-2019-18888",
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"package_slug": "packagist/symfony/http-foundation",
"pubdate": "2019-11-21",
"solution": "Upgrade to versions 2.8.52, 3.4.35, 4.2.12, 4.3.8 or above.",
"title": "Improper Input Validation",
"urls": [
"https://symfony.com/cve-2019-18888"
],
"uuid": "de545386-bc70-4e98-b5ef-eabe2cc8e22f"
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"CWE-20",
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],
"date": "2019-12-02",
"description": "If an application passes unvalidated user input as the file for which MIME type validation should occur, then arbitrary arguments are passed to the underlying file command.",
"fixed_versions": [
"4.3.8"
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"identifier": "CVE-2019-18888",
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"package_slug": "packagist/symfony/mime",
"pubdate": "2019-11-21",
"solution": "Upgrade to version 4.3.8 or above.",
"title": "Improper Input Validation",
"urls": [
"https://symfony.com/cve-2019-18888"
],
"uuid": "1fada0b9-5cf3-4c3f-89cd-f78a7adde944"
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"affected_versions": "All versions starting from 2.0.0 before 2.8.52, all versions starting from 3.0.0 before 3.4.35, all versions starting from 4.0.0 before 4.2.12, all versions starting from 4.3.0 before 4.3.8",
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"cwe_ids": [
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"CWE-20",
"CWE-937"
],
"date": "2019-12-02",
"description": "If an application passes unvalidated user input as the file for which MIME type validation should occur, then arbitrary arguments are passed to the underlying file command.",
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"package_slug": "packagist/symfony/symfony",
"pubdate": "2019-11-21",
"solution": "Upgrade to versions 2.8.52, 3.4.35, 4.2.12, 4.3.8 or above.",
"title": "Improper Input Validation",
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"impact": {
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
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"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
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"exploitabilityScore": 3.9,
"impactScore": 3.6
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},
"lastModifiedDate": "2021-07-21T11:39Z",
"publishedDate": "2019-11-21T23:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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