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vuln-cve/data/2025/48xxx/CVE-2025-48997.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"cveMetadata": {
"cveId": "CVE-2025-48997",
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"state": "PUBLISHED",
"assignerShortName": "GitHub_M",
"dateReserved": "2025-05-29T16:34:07.174Z",
"datePublished": "2025-06-03T18:21:59.527Z",
"dateUpdated": "2025-06-03T18:30:13.178Z"
},
"containers": {
"cna": {
"title": "Multer vulnerable to Denial of Service via unhandled exception",
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-248",
"lang": "en",
"description": "CWE-248: Uncaught Exception",
"type": "CWE"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
"vulnAvailabilityImpact": "HIGH",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"subAvailabilityImpact": "NONE",
"baseScore": 8.7,
"baseSeverity": "HIGH",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"version": "4.0"
}
}
],
"references": [
{
"name": "https://github.com/expressjs/multer/security/advisories/GHSA-g5hg-p3ph-g8qg",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/expressjs/multer/security/advisories/GHSA-g5hg-p3ph-g8qg"
},
{
"name": "https://github.com/expressjs/multer/issues/1233",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/expressjs/multer/issues/1233"
},
{
"name": "https://github.com/expressjs/multer/pull/1256",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/expressjs/multer/pull/1256"
},
{
"name": "https://github.com/expressjs/multer/commit/35a3272b611945155e046dd5cef11088587635e9",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/expressjs/multer/commit/35a3272b611945155e046dd5cef11088587635e9"
}
],
"affected": [
{
"vendor": "expressjs",
"product": "multer",
"versions": [
{
"version": ">= 1.4.4-lts.1, < 2.0.1",
"status": "affected"
}
]
}
],
"providerMetadata": {
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M",
"dateUpdated": "2025-06-03T18:21:59.527Z"
},
"descriptions": [
{
"lang": "en",
"value": "Multer is a node.js middleware for handling `multipart/form-data`. A vulnerability that is present starting in version 1.4.4-lts.1 and prior to version 2.0.1 allows an attacker to trigger a Denial of Service (DoS) by sending an upload file request with an empty string field name. This request causes an unhandled exception, leading to a crash of the process. Users should upgrade to `2.0.1` to receive a patch. No known workarounds are available."
}
],
"source": {
"advisory": "GHSA-g5hg-p3ph-g8qg",
"discovery": "UNKNOWN"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2025-06-03T18:29:57.580368Z",
"id": "CVE-2025-48997",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2025-06-03T18:30:13.178Z"
}
}
]
}
}