214 lines
8.8 KiB
JSON
214 lines
8.8 KiB
JSON
{
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"cveId": "CVE-2026-6729",
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"state": "PUBLISHED",
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},
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"datePublic": "2026-04-20T22:00:00.000Z",
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"title": "HKUDS OpenHarness Session Key Collision Privilege Escalation",
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"descriptions": [
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{
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"lang": "en",
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"value": "HKUDS OpenHarness prior to PR #159 remediation contains a session key derivation vulnerability that allows authenticated participants in shared chats or threads to hijack other users' sessions by exploiting a shared ohmo session key that lacks sender identity verification. Attackers can reuse another user's conversation state and replace or interrupt their active tasks by colliding into the same session boundary through the shared chat or thread scope.",
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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-287",
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"description": "Improper Authentication (CWE-287)",
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}
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}
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"affected": [
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{
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"vendor": "HKUDS",
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"product": "OpenHarness",
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"status": "affected",
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"version": "0",
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"lessThan": "PR #159",
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"versionType": "git"
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"attackRequirements": "NONE",
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"vulnAvailabilityImpact": "LOW",
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"subAvailabilityImpact": "NONE",
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"exploitMaturity": "NOT_DEFINED",
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"Safety": "NOT_DEFINED",
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"Automatable": "NOT_DEFINED",
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"Recovery": "NOT_DEFINED",
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"valueDensity": "NOT_DEFINED",
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"vulnerabilityResponseEffort": "NOT_DEFINED",
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"scope": "UNCHANGED",
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"references": [
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{
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"url": "https://github.com/HKUDS/OpenHarness/pull/159",
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"tags": [
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"issue-tracking",
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{
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"url": "https://github.com/HKUDS/OpenHarness/commit/3186851c479ee714a9bb9aa6cd77017db7e589e2",
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"tags": [
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"patch"
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},
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{
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"url": "https://www.vulncheck.com/advisories/hkuds-openharness-session-key-collision-privilege-escalation",
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"tags": [
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"third-party-advisory"
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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": "Chia Min Jun Lennon",
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"type": "finder"
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}
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],
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"source": {
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"discovery": "EXTERNAL"
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},
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"x_generator": {
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"adp": [
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"references": [
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{
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"url": "https://github.com/HKUDS/OpenHarness/pull/159",
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"tags": [
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"exploit"
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}
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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": "2026-04-21T17:39:09.526862Z",
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"id": "CVE-2026-6729",
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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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"shortName": "CISA-ADP",
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"dateUpdated": "2026-04-21T17:39:32.967Z"
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}
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} |