142 lines
6.0 KiB
JSON
142 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-2026-77524",
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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": "2026-08-20T20:23:02.508Z",
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"datePublished": "2026-10-14T16:15:15.268Z",
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"dateUpdated": "2026-10-20T01:39:03.661Z"
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},
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"containers": {
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"cna": {
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"title": "KEDA: Privilege escalation from namespace admin to cluster admin via KEDA TriggerAuthentication",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-269",
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"lang": "en",
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"description": "CWE-269: Improper Privilege Management",
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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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"descriptions": [
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{
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"cweId": "CWE-918",
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"lang": "en",
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"description": "CWE-918: Server-Side Request Forgery (SSRF)",
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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": "LOW",
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"attackVector": "NETWORK",
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"availabilityImpact": "HIGH",
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"baseScore": 9.9,
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"baseSeverity": "CRITICAL",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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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:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
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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/kedacore/keda/security/advisories/GHSA-637c-6jxx-4rwm",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/kedacore/keda/security/advisories/GHSA-637c-6jxx-4rwm"
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},
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{
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"name": "https://github.com/kedacore/keda/commit/1e21cc798dedd079e696cdb45388eddc5e18365d",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/kedacore/keda/commit/1e21cc798dedd079e696cdb45388eddc5e18365d"
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},
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{
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"name": "https://github.com/kedacore/keda/releases/tag/v2.21.0",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/kedacore/keda/releases/tag/v2.21.0"
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}
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],
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"affected": [
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{
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"vendor": "kedacore",
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"product": "keda",
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"versions": [
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{
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"version": "< 2.21.0",
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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": "2026-10-14T16:15:15.268Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "KEDA is a Kubernetes-based Event Driven Autoscaling component. In version 2.20.2 and earlier, a namespace administrator who can create TriggerAuthentication and ScaledObject resources can set hashiCorpVault.address to a tenant-controlled endpoint and select Kubernetes authentication without an explicit credential. KEDA then uses the operator pod's projected ServiceAccount token and sends it to that endpoint as a Vault login credential. The JWT-shape filter from the prior CVE-2025-68476 remediation accepts the operator token because its subject is a Kubernetes ServiceAccount, so the attacker can obtain the operator's cluster-wide permissions, including broad Secret reads and workload or admission-related operations. This vulnerability is fixed in 2.21.0."
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}
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],
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"source": {
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"advisory": "GHSA-637c-6jxx-4rwm",
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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": "2026-10-20T01:38:54.426268Z",
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"id": "CVE-2026-77524",
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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": "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": "2026-10-20T01:39:03.661Z"
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}
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}
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]
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}
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} |