202 lines
7.8 KiB
JSON
202 lines
7.8 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-2026-18972",
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"assignerOrgId": "9974b330-7714-4307-a722-5648477acda7",
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"state": "PUBLISHED",
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"assignerShortName": "rapid7",
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"dateReserved": "2026-08-05T16:09:39.892Z",
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"datePublished": "2026-08-11T12:30:52.574Z",
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"dateUpdated": "2026-08-11T13:51:00.275Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "9974b330-7714-4307-a722-5648477acda7",
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"shortName": "rapid7",
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"dateUpdated": "2026-08-11T12:30:52.574Z"
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},
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"title": "Velociraptor authenticated identity-spoofing vulnerability",
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"cweId": "CWE-290",
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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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"impacts": [
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{
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"capecId": "CAPEC-21",
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"descriptions": [
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{
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"lang": "en",
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"value": "CAPEC-21 Exploitation of Trusted Identifiers"
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}
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]
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}
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],
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"affected": [
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{
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"vendor": "Rapid7",
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"product": "Velociraptor",
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"repo": "https://github.com/Velocidex/velociraptor/",
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"versions": [
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{
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"status": "affected",
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"version": "0",
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"lessThan": "0.77.2",
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"versionType": "semver"
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}
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],
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"defaultStatus": "unaffected"
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}
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],
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"cpeApplicability": [
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{
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"operator": "OR",
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:rapid7:velociraptor:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "0",
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"versionEndExcluding": "0.77.2"
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}
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]
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}
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]
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}
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],
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"descriptions": [
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{
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"lang": "en",
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"value": "An authenticated attacker can spoof another GUI user's identity by sending their request with the custom header \\\"Grpc-Metadata-USER\\\". This can lead to an account takeover attack from a user with low privileges to administrator.",
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"supportingMedia": [
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{
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"type": "text/html",
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"base64": false,
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"value": "<pre>An authenticated attacker can spoof another GUI user's identity by sending their request with the custom header \\\"Grpc-Metadata-USER\\\". This can lead to an account takeover attack from a user with low privileges to administrator.</pre>"
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}
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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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"url": "http://docs.velociraptor.app/announcements/advisories/cve-2026-18972/"
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}
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],
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"metrics": [
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{
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"format": "CVSS",
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"scenarios": [
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{
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"lang": "en",
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"value": "GENERAL"
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}
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],
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"cvssV3_1": {
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"version": "3.1",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "CHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "NONE",
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"baseSeverity": "CRITICAL",
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"baseScore": 9.6,
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N"
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}
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}
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],
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"configurations": [
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{
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"lang": "en",
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"value": "The attacker must have access to the Velociraptor GUI with at least the \\\"reader\\\" role.",
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"supportingMedia": [
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{
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"type": "text/html",
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"base64": false,
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"value": "<pre>The attacker must have access to the Velociraptor GUI with at least the \\\"reader\\\" role.</pre>"
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}
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]
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}
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],
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"workarounds": [
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{
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"lang": "en",
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"value": "If you have a proxy in front of the Velociraptor GUI server, you can block the \\\"Grpc-Metadata-USER\\\" header.",
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"supportingMedia": [
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{
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"type": "text/html",
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"base64": false,
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"value": "<pre>If you have a proxy in front of the Velociraptor GUI server, you can block the \\\"Grpc-Metadata-USER\\\" header.</pre>"
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}
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]
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}
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],
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"credits": [
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{
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"lang": "en",
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"value": "Yuval Miller",
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"type": "finder"
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},
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{
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"lang": "en",
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"value": "Leon Kayaliev",
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"type": "finder"
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}
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],
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"source": {
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"discovery": "UNKNOWN"
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},
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"x_generator": {
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"engine": "Vulnogram 1.0.4"
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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": "2026-08-11T13:48:57.252540Z",
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"id": "CVE-2026-18972",
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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": "2026-08-11T13:51:00.275Z"
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}
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}
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]
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}
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} |