143 lines
5.8 KiB
JSON
143 lines
5.8 KiB
JSON
{
|
||
"dataType": "CVE_RECORD",
|
||
"dataVersion": "5.2",
|
||
"cveMetadata": {
|
||
"cveId": "CVE-2026-46492",
|
||
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
|
||
"state": "PUBLISHED",
|
||
"assignerShortName": "GitHub_M",
|
||
"dateReserved": "2026-05-14T18:06:06.811Z",
|
||
"datePublished": "2026-06-09T16:09:29.077Z",
|
||
"dateUpdated": "2026-06-09T18:39:21.733Z"
|
||
},
|
||
"containers": {
|
||
"cna": {
|
||
"title": "md-fileserver: Stored/Reflected XSS when viewing Markdown (raw HTML allowed)",
|
||
"problemTypes": [
|
||
{
|
||
"descriptions": [
|
||
{
|
||
"cweId": "CWE-80",
|
||
"lang": "en",
|
||
"description": "CWE-80: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)",
|
||
"type": "CWE"
|
||
}
|
||
]
|
||
},
|
||
{
|
||
"descriptions": [
|
||
{
|
||
"cweId": "CWE-87",
|
||
"lang": "en",
|
||
"description": "CWE-87: Improper Neutralization of Alternate XSS Syntax",
|
||
"type": "CWE"
|
||
}
|
||
]
|
||
}
|
||
],
|
||
"metrics": [
|
||
{
|
||
"cvssV3_1": {
|
||
"attackComplexity": "LOW",
|
||
"attackVector": "NETWORK",
|
||
"availabilityImpact": "NONE",
|
||
"baseScore": 7.2,
|
||
"baseSeverity": "HIGH",
|
||
"confidentialityImpact": "LOW",
|
||
"integrityImpact": "LOW",
|
||
"privilegesRequired": "NONE",
|
||
"scope": "CHANGED",
|
||
"userInteraction": "NONE",
|
||
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N",
|
||
"version": "3.1"
|
||
}
|
||
}
|
||
],
|
||
"references": [
|
||
{
|
||
"name": "https://github.com/commenthol/md-fileserver/security/advisories/GHSA-32q2-hhr5-6qvv",
|
||
"tags": [
|
||
"x_refsource_CONFIRM"
|
||
],
|
||
"url": "https://github.com/commenthol/md-fileserver/security/advisories/GHSA-32q2-hhr5-6qvv"
|
||
},
|
||
{
|
||
"name": "https://github.com/commenthol/md-fileserver/releases/tag/v1.10.3",
|
||
"tags": [
|
||
"x_refsource_MISC"
|
||
],
|
||
"url": "https://github.com/commenthol/md-fileserver/releases/tag/v1.10.3"
|
||
}
|
||
],
|
||
"affected": [
|
||
{
|
||
"vendor": "commenthol",
|
||
"product": "md-fileserver",
|
||
"versions": [
|
||
{
|
||
"version": "< 1.10.3",
|
||
"status": "affected"
|
||
}
|
||
]
|
||
}
|
||
],
|
||
"providerMetadata": {
|
||
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
|
||
"shortName": "GitHub_M",
|
||
"dateUpdated": "2026-06-09T16:09:29.077Z"
|
||
},
|
||
"descriptions": [
|
||
{
|
||
"lang": "en",
|
||
"value": "md-fileserver allows for local viewing of markdown files in a browser. Prior to version 1.10.3, a cross-site scripting (XSS) vulnerability exists in the application’s Markdown rendering logic. When user-supplied Markdown content is rendered, embedded raw HTML—including <script> tags—is processed and injected into the resulting page without sanitization, allowing arbitrary JavaScript execution in the context of the affected domain. This issue has been patched in version 1.10.3."
|
||
}
|
||
],
|
||
"source": {
|
||
"advisory": "GHSA-32q2-hhr5-6qvv",
|
||
"discovery": "UNKNOWN"
|
||
}
|
||
},
|
||
"adp": [
|
||
{
|
||
"references": [
|
||
{
|
||
"url": "https://github.com/commenthol/md-fileserver/security/advisories/GHSA-32q2-hhr5-6qvv",
|
||
"tags": [
|
||
"exploit"
|
||
]
|
||
}
|
||
],
|
||
"metrics": [
|
||
{
|
||
"other": {
|
||
"type": "ssvc",
|
||
"content": {
|
||
"timestamp": "2026-06-09T18:25:03.113474Z",
|
||
"id": "CVE-2026-46492",
|
||
"options": [
|
||
{
|
||
"Exploitation": "poc"
|
||
},
|
||
{
|
||
"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": "2026-06-09T18:39:21.733Z"
|
||
}
|
||
}
|
||
]
|
||
}
|
||
} |