167 lines
6.9 KiB
JSON
167 lines
6.9 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"cveMetadata": {
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"state": "PUBLISHED",
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"cveId": "CVE-2026-44394",
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"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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"assignerShortName": "mitre",
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"dateUpdated": "2026-05-28T19:43:05.616Z",
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"dateReserved": "2026-05-05T00:00:00.000Z",
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"datePublished": "2026-05-28T00:00:00.000Z"
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},
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"containers": {
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"cna": {
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"affected": [
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{
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"defaultStatus": "unaffected",
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"product": "Keystone",
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"vendor": "OpenStack",
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"versions": [
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{
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"lessThan": "27.0.2",
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"status": "affected",
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"version": "14.0.0",
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"versionType": "semver"
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},
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{
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"lessThan": "28.0.2",
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"status": "affected",
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"version": "28.0.0",
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"versionType": "semver"
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},
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{
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"lessThan": "29.0.2",
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"status": "affected",
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"version": "29.0.0",
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"versionType": "semver"
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}
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]
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}
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],
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"cpeApplicability": [
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{
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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:openstack:keystone:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "14.0.0",
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"versionEndExcluding": "27.0.2"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:openstack:keystone:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "28.0.0",
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"versionEndExcluding": "28.0.2"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:openstack:keystone:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "29.0.0",
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"versionEndExcluding": "29.0.2"
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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 issue was discovered in OpenStack Keystone before 29.0.2. The Keystone federated token rescoping mechanism does not propagate the original token's expiry to the newly issued token. When a federated user rescopes a token via POST /v3/auth/tokens, the handle_scoped_token() function in the mapped authentication plugin returns response data without an expires_at value. The token provider falls back to issuing a token with a fresh default TTL. By rescoping repeatedly before each token expires, a user can maintain access indefinitely, bypassing operator-configured token lifetime policies. This is a variant of CVE-2012-3426. Only deployments using federated identity (SAML2, OpenID Connect) are affected."
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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": "LOW",
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"baseScore": 6,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "LOW",
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"integrityImpact": "LOW",
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"privilegesRequired": "LOW",
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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:L/UI:N/S:C/C:L/I:L/A:L",
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"version": "3.1"
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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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}
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],
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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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"description": "CWE-863 Incorrect Authorization",
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"lang": "en",
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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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"providerMetadata": {
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"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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"shortName": "mitre",
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"dateUpdated": "2026-05-28T18:36:11.758Z"
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},
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"references": [
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{
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"url": "https://bugs.launchpad.net/keystone/+bug/2150379"
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},
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{
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"url": "https://security.openstack.org/ossa/OSSA-2026-015.html"
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}
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],
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"x_generator": {
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"engine": "enrichogram 0.0.1"
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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": "2026-05-28T19:42:48.576995Z",
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"id": "CVE-2026-44394",
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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": "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": "2026-05-28T19:43:05.616Z"
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}
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}
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]
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},
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"dataVersion": "5.2"
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} |