143 lines
6.0 KiB
JSON
143 lines
6.0 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-2026-69217",
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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": "2026-08-03T16:57:50.125Z",
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"datePublished": "2026-09-15T19:20:02.902Z",
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"dateUpdated": "2026-09-16T13:52:40.263Z"
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},
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"containers": {
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"cna": {
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"title": "Http4s: Ember Server accepts duplicate Content-Length headers",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-444",
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"lang": "en",
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"description": "CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')",
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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": 8.7,
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"baseSeverity": "HIGH",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"privilegesRequired": "NONE",
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"scope": "CHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/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/http4s/http4s/security/advisories/GHSA-p83c-4wj9-p6w9",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/http4s/http4s/security/advisories/GHSA-p83c-4wj9-p6w9"
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},
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{
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"name": "https://github.com/http4s/http4s/commit/24e8d34e3ea89f8f23e0053ec9944f6467e8086d",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/http4s/http4s/commit/24e8d34e3ea89f8f23e0053ec9944f6467e8086d"
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},
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{
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"name": "https://github.com/http4s/http4s/releases/tag/v0.23.35",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/http4s/http4s/releases/tag/v0.23.35"
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},
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{
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"name": "https://github.com/http4s/http4s/releases/tag/v1.0.0-M47",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/http4s/http4s/releases/tag/v1.0.0-M47"
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}
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],
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"affected": [
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{
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"vendor": "http4s",
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"product": "http4s",
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"versions": [
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{
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"version": "< 0.23.35",
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"status": "affected"
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},
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{
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"version": ">= 1.0.0-M1, < 1.0.0-M47",
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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": "2026-09-15T19:20:02.902Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "Http4s is a Scala interface for HTTP services. Prior to 0.23.35 and 1.0.0-M47, Ember’s HTTP/1.1 parser accepts differing duplicate Content-Length headers and uses the last value instead of rejecting the message. When an Ember server is behind a keep-alive intermediary that selects a different occurrence, an unauthenticated attacker can create CL.CL request smuggling that bypasses front-end controls, captures a later user’s headers, or poisons a cache. The shared client parser can also misframe responses from a malicious or compromised upstream when the client acts as a proxy for multiple downstream consumers. This issue is fixed in versions 0.23.35 and 1.0.0-M47."
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}
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],
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"source": {
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"advisory": "GHSA-p83c-4wj9-p6w9",
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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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"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": "2026-09-16T13:52:29.524145Z",
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"id": "CVE-2026-69217",
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"options": [
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{
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"Exploitation": "none"
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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": "total"
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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": "2026-09-16T13:52:40.263Z"
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}
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}
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]
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}
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} |