173 lines
7.4 KiB
JSON
173 lines
7.4 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-2026-67411",
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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": "2026-07-29T15:02:20.412Z",
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"datePublished": "2026-09-25T16:26:33.880Z",
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"dateUpdated": "2026-09-25T16:55:42.722Z"
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},
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"containers": {
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"cna": {
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"title": "RabbitMQ: Web MQTT with PROXY Protocol enabled: a loopback-only user permission bypass",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-863",
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"lang": "en",
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"description": "CWE-863: Incorrect Authorization",
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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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"cvssV4_0": {
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"attackVector": "NETWORK",
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"attackComplexity": "HIGH",
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"attackRequirements": "PRESENT",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "HIGH",
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"vulnIntegrityImpact": "NONE",
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"vulnAvailabilityImpact": "NONE",
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"subConfidentialityImpact": "NONE",
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"subIntegrityImpact": "NONE",
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"subAvailabilityImpact": "NONE",
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"baseScore": 6,
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"baseSeverity": "MEDIUM",
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"vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
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"version": "4.0"
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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/rabbitmq/rabbitmq-server/security/advisories/GHSA-4r6f-9cpw-f6g6",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-4r6f-9cpw-f6g6"
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},
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{
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"name": "https://github.com/rabbitmq/rabbitmq-server/commit/a7528314840c4f8dc9904684f9f97ffa7aac6349",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/rabbitmq/rabbitmq-server/commit/a7528314840c4f8dc9904684f9f97ffa7aac6349"
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},
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{
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"name": "https://github.com/rabbitmq/rabbitmq-server/commit/edbead0eabbd65925d0dc914a22d6a29e155e646",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/rabbitmq/rabbitmq-server/commit/edbead0eabbd65925d0dc914a22d6a29e155e646"
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},
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{
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"name": "https://github.com/rabbitmq/rabbitmq-server/releases/tag/v4.2.9",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/rabbitmq/rabbitmq-server/releases/tag/v4.2.9"
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},
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{
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"name": "https://github.com/rabbitmq/rabbitmq-server/releases/tag/v4.3.3",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/rabbitmq/rabbitmq-server/releases/tag/v4.3.3"
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}
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],
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"affected": [
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{
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"vendor": "rabbitmq",
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"product": "rabbitmq-server",
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"versions": [
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{
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"version": ">= 4.3.0, < 4.3.3",
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"status": "affected"
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},
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{
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"version": ">= 4.2.0, < 4.2.9",
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"status": "affected"
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},
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{
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"version": ">= 4.1.0, < 4.1.14",
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"status": "affected"
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},
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{
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"version": ">= 4.0.0, < 4.0.23",
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"status": "affected"
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},
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{
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"version": ">= 3.13.0, < 3.13.18",
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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": "2026-09-25T16:26:33.880Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.18, 4.0.23, 4.1.14, 4.2.9, and 4.3.3, native MQTT and MQTT over WebSocket behind a trusted PROXY Protocol frontend could lose the proxy-derived client address before the MQTT authentication path checked loopback_users, causing the frontend-to-broker address to be treated as loopback. An attacker who can reach the trusted frontend and has valid credentials for a loopback-restricted account can therefore bypass the source-address restriction; the issue does not bypass password authentication. This issue is fixed in versions 3.13.18, 4.0.23, 4.1.14, 4.2.9, and 4.3.3."
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}
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],
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"source": {
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"advisory": "GHSA-4r6f-9cpw-f6g6",
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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/rabbitmq/rabbitmq-server/security/advisories/GHSA-4r6f-9cpw-f6g6",
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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": "2026-09-25T16:55:11.064286Z",
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"id": "CVE-2026-67411",
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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": "2026-09-25T16:55:42.722Z"
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}
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}
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]
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}
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} |