Files
vuln-cve/data/2026/49xxx/CVE-2026-49853.json
T

139 lines
5.6 KiB
JSON

{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-49853",
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"state": "PUBLISHED",
"assignerShortName": "GitHub_M",
"dateReserved": "2026-06-01T22:03:19.640Z",
"datePublished": "2026-07-14T20:41:32.075Z",
"dateUpdated": "2026-07-21T14:47:51.048Z"
},
"containers": {
"cna": {
"title": "Tornado: Authorization header forwarded across cross-origin redirects in SimpleAsyncHTTPClient",
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-200",
"lang": "en",
"description": "CWE-200: Exposure of Sensitive Information to an Unauthorized Actor",
"type": "CWE"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.7,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.1"
}
}
],
"references": [
{
"name": "https://github.com/tornadoweb/tornado/security/advisories/GHSA-3x9g-8vmp-wqvf",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/tornadoweb/tornado/security/advisories/GHSA-3x9g-8vmp-wqvf"
},
{
"name": "https://github.com/tornadoweb/tornado/pull/3626",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/tornadoweb/tornado/pull/3626"
},
{
"name": "https://github.com/tornadoweb/tornado/commit/aba2569f7ed7a6bdbef816658fb6b7182531b751",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/tornadoweb/tornado/commit/aba2569f7ed7a6bdbef816658fb6b7182531b751"
},
{
"name": "https://github.com/tornadoweb/tornado/releases/tag/v6.5.6",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/tornadoweb/tornado/releases/tag/v6.5.6"
}
],
"affected": [
{
"vendor": "tornadoweb",
"product": "tornado",
"versions": [
{
"version": "< 6.5.6",
"status": "affected"
}
]
}
],
"providerMetadata": {
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M",
"dateUpdated": "2026-07-14T20:41:32.075Z"
},
"descriptions": [
{
"lang": "en",
"value": "Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.6, SimpleAsyncHTTPClient shallow-copied redirected requests and removed only the Host header, leaving Authorization, auth_username, auth_password, and auth_mode in place when a redirect changed scheme, host, or port. This issue is fixed in version 6.5.6."
}
],
"source": {
"advisory": "GHSA-3x9g-8vmp-wqvf",
"discovery": "UNKNOWN"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-07-21T14:47:40.043460Z",
"id": "CVE-2026-49853",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"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": "2026-07-21T14:47:51.048Z"
}
}
]
}
}