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vuln-cve/data/2021/3xxx/CVE-2021-3918.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"cveMetadata": {
"state": "PUBLISHED",
"cveId": "CVE-2021-3918",
"assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
"assignerShortName": "@huntrdev",
"dateUpdated": "2025-01-17T20:02:47.966Z",
"dateReserved": "2021-11-02T00:00:00.000Z",
"datePublished": "2021-11-13T00:00:00.000Z"
},
"containers": {
"cna": {
"title": "Prototype Pollution in kriszyp/json-schema",
"providerMetadata": {
"orgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
"shortName": "@huntrdev",
"dateUpdated": "2022-12-06T00:00:00.000Z"
},
"descriptions": [
{
"lang": "en",
"value": "json-schema is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')"
}
],
"affected": [
{
"vendor": "kriszyp",
"product": "kriszyp/json-schema",
"versions": [
{
"version": "unspecified",
"lessThanOrEqual": "0.3.0",
"status": "affected",
"versionType": "custom"
}
]
}
],
"references": [
{
"url": "https://huntr.dev/bounties/bb6ccd63-f505-4e3a-b55f-cd2662c261a9"
},
{
"url": "https://github.com/kriszyp/json-schema/commit/22f146111f541d9737e832823699ad3528ca7741"
},
{
"name": "[debian-lts-announce] 20221206 [SECURITY] [DLA 3228-1] node-json-schema security update",
"tags": [
"mailing-list"
],
"url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00013.html"
}
],
"metrics": [
{
"cvssV3_0": {
"version": "3.0",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"type": "CWE",
"lang": "en",
"description": "CWE-1321 Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')",
"cweId": "CWE-1321"
}
]
}
],
"source": {
"advisory": "bb6ccd63-f505-4e3a-b55f-cd2662c261a9",
"discovery": "EXTERNAL"
}
},
"adp": [
{
"title": "CVE Program Container",
"references": [
{
"url": "https://huntr.dev/bounties/bb6ccd63-f505-4e3a-b55f-cd2662c261a9",
"tags": [
"x_transferred"
]
},
{
"url": "https://github.com/kriszyp/json-schema/commit/22f146111f541d9737e832823699ad3528ca7741",
"tags": [
"x_transferred"
]
},
{
"name": "[debian-lts-announce] 20221206 [SECURITY] [DLA 3228-1] node-json-schema security update",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00013.html"
},
{
"url": "https://security.netapp.com/advisory/ntap-20250117-0004/"
}
],
"providerMetadata": {
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE",
"dateUpdated": "2025-01-17T20:02:47.966Z"
}
}
]
}
}