118 lines
4.8 KiB
JSON
118 lines
4.8 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-2026-31957",
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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": "2026-03-10T15:40:10.480Z",
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"datePublished": "2026-03-11T19:25:21.230Z",
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"dateUpdated": "2026-03-12T20:00:41.000Z"
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},
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"containers": {
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"cna": {
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"title": "Himmelblau unset domain configuration can allow any-tenant authentication at first login for remote deployments",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-1188",
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"lang": "en",
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"description": "CWE-1188: Insecure Default Initialization of Resource",
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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": 10,
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"baseSeverity": "CRITICAL",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"privilegesRequired": "NONE",
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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:N/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/himmelblau-idm/himmelblau/security/advisories/GHSA-q746-m2wv-qh4v",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/himmelblau-idm/himmelblau/security/advisories/GHSA-q746-m2wv-qh4v"
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}
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],
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"affected": [
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{
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"vendor": "himmelblau-idm",
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"product": "himmelblau",
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"versions": [
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{
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"version": ">= 3.0.0, < 3.1.0",
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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": "2026-03-11T19:25:21.230Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "Himmelblau is an interoperability suite for Microsoft Azure Entra ID and Intune. From 3.0.0 to before 3.1.0, if Himmelblau is deployed without a configured tenant domain in himmelblau.conf, authentication is not tenant-scoped. In this mode, Himmelblau can accept authentication attempts for arbitrary Entra ID domains by dynamically registering providers at runtime. This behavior is intended for initial/local bootstrap scenarios, but it can create risk in remote authentication environments. This vulnerability is fixed in 3.1.0."
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}
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],
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"source": {
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"advisory": "GHSA-q746-m2wv-qh4v",
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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": "2026-03-12T20:00:34.426187Z",
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"id": "CVE-2026-31957",
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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": "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": "2026-03-12T20:00:41.000Z"
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}
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}
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]
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}
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} |