VULN/vuln-cve
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vuln-cve/data/2021/43xxx/CVE-2021-43803.json
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{
"containers": {
"cna": {
"affected": [
{
"product": "next.js",
"vendor": "vercel",
"versions": [
{
"status": "affected",
"version": ">= 11.1.0, < 11.1.3"
},
{
"status": "affected",
"version": ">= 12.0.0, < 12.0.5"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Next.js is a React framework. In versions of Next.js prior to 12.0.5 or 11.1.3, invalid or malformed URLs could lead to a server crash. In order to be affected by this issue, the deployment must use Next.js versions above 11.1.0 and below 12.0.5, Node.js above 15.0.0, and next start or a custom server. Deployments on Vercel are not affected, along with similar environments where invalid requests are filtered before reaching Next.js. Versions 12.0.5 and 11.1.3 contain patches for this issue."
}
],
"metrics": [
{
"cvssV3_1": {
"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"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-20",
"description": "CWE-20: Improper Input Validation",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-12-09T23:50:10.000Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/vercel/next.js/security/advisories/GHSA-25mp-g6fv-mqxx"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/vercel/next.js/pull/32080"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/vercel/next.js/commit/6d98b4fb4315dec1badecf0e9bdc212a4272b264"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/vercel/next.js/releases/tag/v11.1.3"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/vercel/next.js/releases/v12.0.5"
}
],
"source": {
"advisory": "GHSA-25mp-g6fv-mqxx",
"discovery": "UNKNOWN"
},
"title": "Unexpected server crash in Next.js",
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "security-advisories@github.com",
"ID": "CVE-2021-43803",
"STATE": "PUBLIC",
"TITLE": "Unexpected server crash in Next.js"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "next.js",
"version": {
"version_data": [
{
"version_value": ">= 11.1.0, < 11.1.3"
},
{
"version_value": ">= 12.0.0, < 12.0.5"
}
]
}
}
]
},
"vendor_name": "vercel"
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]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Next.js is a React framework. In versions of Next.js prior to 12.0.5 or 11.1.3, invalid or malformed URLs could lead to a server crash. In order to be affected by this issue, the deployment must use Next.js versions above 11.1.0 and below 12.0.5, Node.js above 15.0.0, and next start or a custom server. Deployments on Vercel are not affected, along with similar environments where invalid requests are filtered before reaching Next.js. Versions 12.0.5 and 11.1.3 contain patches for this issue."
}
]
},
"impact": {
"cvss": {
"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"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-20: Improper Input Validation"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/vercel/next.js/security/advisories/GHSA-25mp-g6fv-mqxx",
"refsource": "CONFIRM",
"url": "https://github.com/vercel/next.js/security/advisories/GHSA-25mp-g6fv-mqxx"
},
{
"name": "https://github.com/vercel/next.js/pull/32080",
"refsource": "MISC",
"url": "https://github.com/vercel/next.js/pull/32080"
},
{
"name": "https://github.com/vercel/next.js/commit/6d98b4fb4315dec1badecf0e9bdc212a4272b264",
"refsource": "MISC",
"url": "https://github.com/vercel/next.js/commit/6d98b4fb4315dec1badecf0e9bdc212a4272b264"
},
{
"name": "https://github.com/vercel/next.js/releases/tag/v11.1.3",
"refsource": "MISC",
"url": "https://github.com/vercel/next.js/releases/tag/v11.1.3"
},
{
"name": "https://github.com/vercel/next.js/releases/v12.0.5",
"refsource": "MISC",
"url": "https://github.com/vercel/next.js/releases/v12.0.5"
}
]
},
"source": {
"advisory": "GHSA-25mp-g6fv-mqxx",
"discovery": "UNKNOWN"
}
}
},
"adp": [
{
"providerMetadata": {
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE",
"dateUpdated": "2024-08-04T04:03:08.709Z"
},
"title": "CVE Program Container",
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://github.com/vercel/next.js/security/advisories/GHSA-25mp-g6fv-mqxx"
},
{
"tags": [
"x_refsource_MISC",
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],
"url": "https://github.com/vercel/next.js/pull/32080"
},
{
"tags": [
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],
"url": "https://github.com/vercel/next.js/commit/6d98b4fb4315dec1badecf0e9bdc212a4272b264"
},
{
"tags": [
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],
"url": "https://github.com/vercel/next.js/releases/tag/v11.1.3"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/vercel/next.js/releases/v12.0.5"
}
]
}
]
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2021-43803",
"datePublished": "2021-12-09T23:50:10.000Z",
"dateReserved": "2021-11-16T00:00:00.000Z",
"dateUpdated": "2024-08-04T04:03:08.709Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
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