133 lines
5.7 KiB
JSON
133 lines
5.7 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-48061",
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"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"state": "PUBLISHED",
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"assignerShortName": "GitHub_M",
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"dateReserved": "2026-05-20T18:25:25.707Z",
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"datePublished": "2026-08-03T20:47:34.673Z",
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"dateUpdated": "2026-08-04T15:05:11.301Z"
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},
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"containers": {
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"cna": {
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"title": "Litestar: AllowedHostsMiddleware bypasses host validation via client-controlled X-Forwarded-Host header",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-644",
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"lang": "en",
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"description": "CWE-644: Improper Neutralization of HTTP Headers for Scripting Syntax",
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"type": "CWE"
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}
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]
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}
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],
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"metrics": [
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{
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"cvssV3_1": {
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"attackComplexity": "HIGH",
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"attackVector": "NETWORK",
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"availabilityImpact": "NONE",
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"baseScore": 5.9,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "NONE",
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"integrityImpact": "HIGH",
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"privilegesRequired": "NONE",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
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"version": "3.1"
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}
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}
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],
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"references": [
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{
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"name": "https://github.com/litestar-org/litestar/security/advisories/GHSA-3qmc-cj7q-62hv",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/litestar-org/litestar/security/advisories/GHSA-3qmc-cj7q-62hv"
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},
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{
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"name": "https://github.com/litestar-org/litestar/commit/6930a20ceb543912cd651b42deae5b9f3637a262",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/litestar-org/litestar/commit/6930a20ceb543912cd651b42deae5b9f3637a262"
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}
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],
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"affected": [
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{
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"vendor": "litestar-org",
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"product": "litestar",
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"versions": [
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{
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"version": "< 2.22.0",
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"status": "affected"
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}
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]
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}
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],
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"providerMetadata": {
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"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"shortName": "GitHub_M",
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"dateUpdated": "2026-08-03T20:47:34.673Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "Litestar is an Asynchronous Server Gateway Interface (ASGI) framework. In versions prior to 2.22.0, an attacker can bypass the allowed hosts validation by omitting the Host header and supplying an X-Forwarded-Host header set to a whitelisted domain. The AllowedHostsMiddleware trusts the X-Forwarded-Host header as a fallback when the Host header is absent. Since X-Forwarded-Host is a client-controllable header, this enables host header injection attacks such as password reset poisoning, cache poisoning, and server-side request routing manipulation. Any application using AllowedHostsConfig is affected when deployed without a reverse proxy that strips X-Forwarded-Host, or when accepting HTTP/1.0 connections. This issue has been fixed in version 2.22.0."
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}
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],
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"source": {
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"advisory": "GHSA-3qmc-cj7q-62hv",
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"discovery": "UNKNOWN"
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}
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},
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"adp": [
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{
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"references": [
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{
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"url": "https://github.com/litestar-org/litestar/security/advisories/GHSA-3qmc-cj7q-62hv",
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"tags": [
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"exploit"
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]
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}
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],
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-08-04T13:33:39.144833Z",
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"id": "CVE-2026-48061",
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"options": [
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{
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"Exploitation": "poc"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-08-04T15:05:11.301Z"
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}
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}
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]
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}
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} |