CVE-2019-18886 (GCVE-0-2019-18886)
Vulnerability from cvelistv5 – Published: 2019-11-21 17:41 – Updated: 2024-08-05 02:02
VLAI?
Summary
An issue was discovered in Symfony 4.2.0 to 4.2.11 and 4.3.0 to 4.3.7. The ability to enumerate users was possible due to different handling depending on whether the user existed when making unauthorized attempts to use the switch users functionality. This is related to symfony/security.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-05T02:02:39.808Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/symfony/symfony/releases/tag/v4.3.8"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://symfony.com/blog/symfony-4-3-8-released"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://symfony.com/blog/cve-2019-18886-prevent-user-enumeration-using-switch-user-functionality"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "An issue was discovered in Symfony 4.2.0 to 4.2.11 and 4.3.0 to 4.3.7. The ability to enumerate users was possible due to different handling depending on whether the user existed when making unauthorized attempts to use the switch users functionality. This is related to symfony/security."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2019-11-21T17:41:54",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/symfony/symfony/releases/tag/v4.3.8"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://symfony.com/blog/symfony-4-3-8-released"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://symfony.com/blog/cve-2019-18886-prevent-user-enumeration-using-switch-user-functionality"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2019-18886",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "An issue was discovered in Symfony 4.2.0 to 4.2.11 and 4.3.0 to 4.3.7. The ability to enumerate users was possible due to different handling depending on whether the user existed when making unauthorized attempts to use the switch users functionality. This is related to symfony/security."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/symfony/symfony/releases/tag/v4.3.8",
"refsource": "MISC",
"url": "https://github.com/symfony/symfony/releases/tag/v4.3.8"
},
{
"name": "https://symfony.com/blog/symfony-4-3-8-released",
"refsource": "MISC",
"url": "https://symfony.com/blog/symfony-4-3-8-released"
},
{
"name": "https://symfony.com/blog/cve-2019-18886-prevent-user-enumeration-using-switch-user-functionality",
"refsource": "CONFIRM",
"url": "https://symfony.com/blog/cve-2019-18886-prevent-user-enumeration-using-switch-user-functionality"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2019-18886",
"datePublished": "2019-11-21T17:41:54",
"dateReserved": "2019-11-12T00:00:00",
"dateUpdated": "2024-08-05T02:02:39.808Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"fkie_nvd": {
"configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"4.2.0\", \"versionEndIncluding\": \"4.2.11\", \"matchCriteriaId\": \"F1317DFC-16C6-48A6-B792-3A190E552E79\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"4.3.0\", \"versionEndIncluding\": \"4.3.7\", \"matchCriteriaId\": \"CAE8AADD-6D19-481A-86D2-9E305ED6F197\"}]}]}]",
"descriptions": "[{\"lang\": \"en\", \"value\": \"An issue was discovered in Symfony 4.2.0 to 4.2.11 and 4.3.0 to 4.3.7. The ability to enumerate users was possible due to different handling depending on whether the user existed when making unauthorized attempts to use the switch users functionality. This is related to symfony/security.\"}, {\"lang\": \"es\", \"value\": \"Se detect\\u00f3 un problema en Symfony versiones 4.2.0 hasta 4.2.11 y 4.3.0 hasta 4.3.7. La capacidad para enumerar usuarios fue posible debido a un manejo diferente dependiendo de si el usuario exist\\u00eda cuando se realizaron intentos no autorizados de utilizar la funcionalidad switch users. Esto est\\u00e1 relacionado con Symfony/Security.\"}]",
"id": "CVE-2019-18886",
"lastModified": "2024-11-21T04:33:46.837",
"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:L/I:N/A:N\", \"baseScore\": 5.3, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 1.4}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:N/C:P/I:N/A:N\", \"baseScore\": 5.0, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 10.0, \"impactScore\": 2.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
"published": "2019-11-21T18:15:11.820",
"references": "[{\"url\": \"https://github.com/symfony/symfony/releases/tag/v4.3.8\", \"source\": \"cve@mitre.org\", \"tags\": [\"Release Notes\"]}, {\"url\": \"https://symfony.com/blog/cve-2019-18886-prevent-user-enumeration-using-switch-user-functionality\", \"source\": \"cve@mitre.org\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://symfony.com/blog/symfony-4-3-8-released\", \"source\": \"cve@mitre.org\", \"tags\": [\"Release Notes\"]}, {\"url\": \"https://github.com/symfony/symfony/releases/tag/v4.3.8\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Release Notes\"]}, {\"url\": \"https://symfony.com/blog/cve-2019-18886-prevent-user-enumeration-using-switch-user-functionality\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://symfony.com/blog/symfony-4-3-8-released\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Release Notes\"]}]",
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-203\"}]}]"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2019-18886\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2019-11-21T18:15:11.820\",\"lastModified\":\"2024-11-21T04:33:46.837\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"An issue was discovered in Symfony 4.2.0 to 4.2.11 and 4.3.0 to 4.3.7. The ability to enumerate users was possible due to different handling depending on whether the user existed when making unauthorized attempts to use the switch users functionality. This is related to symfony/security.\"},{\"lang\":\"es\",\"value\":\"Se detect\u00f3 un problema en Symfony versiones 4.2.0 hasta 4.2.11 y 4.3.0 hasta 4.3.7. La capacidad para enumerar usuarios fue posible debido a un manejo diferente dependiendo de si el usuario exist\u00eda cuando se realizaron intentos no autorizados de utilizar la funcionalidad switch users. Esto est\u00e1 relacionado con Symfony/Security.\"}],\"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:L/I:N/A:N\",\"baseScore\":5.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":1.4}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:N/A:N\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-203\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.2.0\",\"versionEndIncluding\":\"4.2.11\",\"matchCriteriaId\":\"F1317DFC-16C6-48A6-B792-3A190E552E79\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.3.0\",\"versionEndIncluding\":\"4.3.7\",\"matchCriteriaId\":\"CAE8AADD-6D19-481A-86D2-9E305ED6F197\"}]}]}],\"references\":[{\"url\":\"https://github.com/symfony/symfony/releases/tag/v4.3.8\",\"source\":\"cve@mitre.org\",\"tags\":[\"Release Notes\"]},{\"url\":\"https://symfony.com/blog/cve-2019-18886-prevent-user-enumeration-using-switch-user-functionality\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://symfony.com/blog/symfony-4-3-8-released\",\"source\":\"cve@mitre.org\",\"tags\":[\"Release Notes\"]},{\"url\":\"https://github.com/symfony/symfony/releases/tag/v4.3.8\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Release Notes\"]},{\"url\":\"https://symfony.com/blog/cve-2019-18886-prevent-user-enumeration-using-switch-user-functionality\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://symfony.com/blog/symfony-4-3-8-released\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Release Notes\"]}]}}"
}
}
Loading…
Loading…
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.
Loading…
Loading…