128 lines
5.8 KiB
JSON
128 lines
5.8 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-2026-24000",
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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": "2026-01-19T18:49:20.658Z",
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"datePublished": "2026-05-14T18:56:39.139Z",
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"dateUpdated": "2026-05-14T19:41:20.490Z"
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},
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"containers": {
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"cna": {
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"title": "Fleet has a rate limiting bypass via untrusted client IP 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-290",
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"lang": "en",
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"description": "CWE-290: Authentication Bypass by Spoofing",
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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": "LOW",
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"attackRequirements": "NONE",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "LOW",
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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": 6.9,
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"baseSeverity": "MEDIUM",
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/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/fleetdm/fleet/security/advisories/GHSA-j8h8-75h3-jg53",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/fleetdm/fleet/security/advisories/GHSA-j8h8-75h3-jg53"
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},
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{
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"name": "https://github.com/fleetdm/fleet/releases/tag/fleet-v4.80.1",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/fleetdm/fleet/releases/tag/fleet-v4.80.1"
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}
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],
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"affected": [
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{
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"vendor": "fleetdm",
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"product": "fleet",
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"versions": [
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{
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"version": "< 4.80.1",
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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": "2026-05-14T18:56:39.139Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "Fleet is open source device management software. Prior to version 4.80.1, Fleet trusted client-supplied IP address headers when determining the source IP for incoming requests. This allowed authenticated and unauthenticated clients to spoof their apparent IP address and bypass per-IP rate limiting controls. Fleet determines a client’s public IP address using HTTP headers such as X-Forwarded-For, X-Real-IP, and/or True-Client-IP. These headers were trusted without validation. An attacker could supply arbitrary values in these headers, causing Fleet to treat each request as originating from a different IP address. This could allow an attacker to bypass per-IP rate limits and increase the effectiveness of brute-force or password-spraying attempts against authentication endpoints. This issue does not allow authentication bypass, privilege escalation, data exposure, or remote code execution on its own. Version 4.80.1 contains a patch. As a workaround, run Fleet behind a trusted reverse proxy or load balancer that overwrites client IP headers."
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}
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],
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"source": {
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"advisory": "GHSA-j8h8-75h3-jg53",
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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": "2026-05-14T19:41:10.742607Z",
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"id": "CVE-2026-24000",
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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": "yes"
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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": "2026-05-14T19:41:20.490Z"
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}
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}
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]
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}
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} |