285 lines
14 KiB
JSON
285 lines
14 KiB
JSON
{
|
|
"dataType": "CVE_RECORD",
|
|
"dataVersion": "5.2",
|
|
"cveMetadata": {
|
|
"cveId": "CVE-2026-82745",
|
|
"assignerOrgId": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db",
|
|
"state": "PUBLISHED",
|
|
"assignerShortName": "EEF",
|
|
"dateReserved": "2026-08-31T01:00:09.774Z",
|
|
"datePublished": "2026-09-01T03:42:28.309Z",
|
|
"dateUpdated": "2026-09-01T15:16:38.003Z"
|
|
},
|
|
"containers": {
|
|
"cna": {
|
|
"affected": [
|
|
{
|
|
"collectionURL": "https://repo.hex.pm",
|
|
"cpes": [
|
|
"cpe:2.3:a:ash-project:ash:*:*:*:*:*:*:*:*"
|
|
],
|
|
"defaultStatus": "unaffected",
|
|
"modules": [
|
|
"'Elixir.Ash.DataLayer.Ets'",
|
|
"'Elixir.Ash.DataLayer.Mnesia'"
|
|
],
|
|
"packageName": "ash",
|
|
"packageURL": "pkg:hex/ash",
|
|
"product": "ash",
|
|
"programFiles": [
|
|
"lib/ash/data_layer/ets/ets.ex",
|
|
"lib/ash/data_layer/mnesia/mnesia.ex"
|
|
],
|
|
"programRoutines": [
|
|
{
|
|
"name": "'Elixir.Ash.DataLayer.Ets':create/2"
|
|
},
|
|
{
|
|
"name": "'Elixir.Ash.DataLayer.Mnesia':create/2"
|
|
}
|
|
],
|
|
"repo": "https://github.com/ash-project/ash",
|
|
"vendor": "ash-project",
|
|
"versions": [
|
|
{
|
|
"lessThan": "3.32.2",
|
|
"status": "affected",
|
|
"version": "0.4.0",
|
|
"versionType": "semver"
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"collectionURL": "https://github.com",
|
|
"cpes": [
|
|
"cpe:2.3:a:ash-project:ash:*:*:*:*:*:*:*:*"
|
|
],
|
|
"defaultStatus": "unaffected",
|
|
"modules": [
|
|
"'Elixir.Ash.DataLayer.Ets'",
|
|
"'Elixir.Ash.DataLayer.Mnesia'"
|
|
],
|
|
"packageName": "ash-project/ash",
|
|
"packageURL": "pkg:github/ash-project/ash",
|
|
"product": "ash",
|
|
"programFiles": [
|
|
"lib/ash/data_layer/ets/ets.ex",
|
|
"lib/ash/data_layer/mnesia/mnesia.ex"
|
|
],
|
|
"programRoutines": [
|
|
{
|
|
"name": "'Elixir.Ash.DataLayer.Ets':create/2"
|
|
},
|
|
{
|
|
"name": "'Elixir.Ash.DataLayer.Mnesia':create/2"
|
|
}
|
|
],
|
|
"repo": "https://github.com/ash-project/ash",
|
|
"vendor": "ash-project",
|
|
"versions": [
|
|
{
|
|
"lessThan": "912e243196017c2a812c25905c2b1cc3bbb843fc",
|
|
"status": "affected",
|
|
"version": "6dc699d8a683d542812b34a8c104cc90164add3a",
|
|
"versionType": "git"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"cpeApplicability": [
|
|
{
|
|
"nodes": [
|
|
{
|
|
"cpeMatch": [
|
|
{
|
|
"criteria": "cpe:2.3:a:ash-project:ash:*:*:*:*:*:*:*:*",
|
|
"versionEndExcluding": "3.32.2",
|
|
"versionStartIncluding": "0.4.0",
|
|
"vulnerable": true
|
|
}
|
|
],
|
|
"negate": false,
|
|
"operator": "OR"
|
|
}
|
|
],
|
|
"operator": "AND"
|
|
}
|
|
],
|
|
"credits": [
|
|
{
|
|
"lang": "en",
|
|
"type": "coordinator",
|
|
"value": "Jonatan Männchen / EEF"
|
|
},
|
|
{
|
|
"lang": "en",
|
|
"type": "reporter",
|
|
"value": "Peter Ullrich"
|
|
},
|
|
{
|
|
"lang": "en",
|
|
"type": "finder",
|
|
"value": "Peter Ullrich"
|
|
},
|
|
{
|
|
"lang": "en",
|
|
"type": "remediation developer",
|
|
"value": "Zach Daniel / Ash Project"
|
|
}
|
|
],
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"supportingMedia": [
|
|
{
|
|
"base64": false,
|
|
"type": "text/html",
|
|
"value": "<p>Improper Access Control vulnerability in ash-project ash lets a create action overwrite an existing record when the ETS or Mnesia data layer is used, because neither enforced primary-key uniqueness on insert.</p>\n<p>Unlike a SQL data layer, whose unique primary-key constraint rejects a duplicate, the ETS and Mnesia data layers implemented <code>create</code> as a keyed insert that replaces any existing entry with the same primary key (<code>lib/ash/data_layer/ets/ets.ex</code>, <code>lib/ash/data_layer/mnesia/mnesia.ex</code>). An actor who can set the primary key on a create (for example a user-supplied string or integer key) can submit a create whose key matches an existing record and silently overwrite it, destroying and replacing another entity's data without going through the update action or its policies. The fix rejects a create whose primary key already exists with an already-taken error, and only allows duplicates for keyless resources.</p>\n<p>This issue affects ash: from 0.4.0 before 3.32.2.</p>"
|
|
},
|
|
{
|
|
"base64": false,
|
|
"type": "text/markdown",
|
|
"value": "Improper Access Control vulnerability in ash-project ash lets a create action overwrite an existing record when the ETS or Mnesia data layer is used, because neither enforced primary-key uniqueness on insert.\n\nUnlike a SQL data layer, whose unique primary-key constraint rejects a duplicate, the ETS and Mnesia data layers implemented `create` as a keyed insert that replaces any existing entry with the same primary key (`lib/ash/data_layer/ets/ets.ex`, `lib/ash/data_layer/mnesia/mnesia.ex`). An actor who can set the primary key on a create (for example a user-supplied string or integer key) can submit a create whose key matches an existing record and silently overwrite it, destroying and replacing another entity's data without going through the update action or its policies. The fix rejects a create whose primary key already exists with an already-taken error, and only allows duplicates for keyless resources.\n\nThis issue affects ash: from 0.4.0 before 3.32.2."
|
|
}
|
|
],
|
|
"value": "Improper Access Control vulnerability in ash-project ash lets a create action overwrite an existing record when the ETS or Mnesia data layer is used, because neither enforced primary-key uniqueness on insert.\n\nUnlike a SQL data layer, whose unique primary-key constraint rejects a duplicate, the ETS and Mnesia data layers implemented create as a keyed insert that replaces any existing entry with the same primary key (lib/ash/data_layer/ets/ets.ex, lib/ash/data_layer/mnesia/mnesia.ex). An actor who can set the primary key on a create (for example a user-supplied string or integer key) can submit a create whose key matches an existing record and silently overwrite it, destroying and replacing another entity's data without going through the update action or its policies. The fix rejects a create whose primary key already exists with an already-taken error, and only allows duplicates for keyless resources.\n\nThis issue affects ash: from 0.4.0 before 3.32.2."
|
|
}
|
|
],
|
|
"impacts": [
|
|
{
|
|
"capecId": "CAPEC-1",
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"metrics": [
|
|
{
|
|
"cvssV4_0": {
|
|
"Automatable": "NOT_DEFINED",
|
|
"Recovery": "NOT_DEFINED",
|
|
"Safety": "NOT_DEFINED",
|
|
"attackComplexity": "LOW",
|
|
"attackRequirements": "PRESENT",
|
|
"attackVector": "LOCAL",
|
|
"baseScore": 5.9,
|
|
"baseSeverity": "MEDIUM",
|
|
"privilegesRequired": "NONE",
|
|
"providerUrgency": "NOT_DEFINED",
|
|
"subAvailabilityImpact": "NONE",
|
|
"subConfidentialityImpact": "NONE",
|
|
"subIntegrityImpact": "NONE",
|
|
"userInteraction": "NONE",
|
|
"valueDensity": "NOT_DEFINED",
|
|
"vectorString": "CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N",
|
|
"version": "4.0",
|
|
"vulnAvailabilityImpact": "NONE",
|
|
"vulnConfidentialityImpact": "NONE",
|
|
"vulnIntegrityImpact": "HIGH",
|
|
"vulnerabilityResponseEffort": "NOT_DEFINED"
|
|
},
|
|
"format": "CVSS",
|
|
"scenarios": [
|
|
{
|
|
"lang": "en",
|
|
"value": "GENERAL"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"problemTypes": [
|
|
{
|
|
"descriptions": [
|
|
{
|
|
"cweId": "CWE-284",
|
|
"description": "CWE-284 Improper Access Control",
|
|
"lang": "en",
|
|
"type": "CWE"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"providerMetadata": {
|
|
"orgId": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db",
|
|
"shortName": "EEF",
|
|
"dateUpdated": "2026-09-01T03:42:28.309Z"
|
|
},
|
|
"references": [
|
|
{
|
|
"tags": [
|
|
"vendor-advisory",
|
|
"related"
|
|
],
|
|
"url": "https://github.com/ash-project/ash/security/advisories/GHSA-92x7-q3h5-wf88"
|
|
},
|
|
{
|
|
"tags": [
|
|
"related"
|
|
],
|
|
"url": "https://cna.erlef.org/cves/CVE-2026-82745.html"
|
|
},
|
|
{
|
|
"tags": [
|
|
"related"
|
|
],
|
|
"url": "https://osv.dev/vulnerability/EEF-CVE-2026-82745"
|
|
},
|
|
{
|
|
"tags": [
|
|
"patch"
|
|
],
|
|
"url": "https://github.com/ash-project/ash/commit/912e243196017c2a812c25905c2b1cc3bbb843fc"
|
|
}
|
|
],
|
|
"source": {
|
|
"discovery": "EXTERNAL"
|
|
},
|
|
"title": "ETS and Mnesia data layers overwrite an existing record on create instead of enforcing primary-key uniqueness"
|
|
},
|
|
"adp": [
|
|
{
|
|
"references": [
|
|
{
|
|
"url": "https://github.com/ash-project/ash/security/advisories/GHSA-92x7-q3h5-wf88",
|
|
"tags": [
|
|
"exploit"
|
|
]
|
|
}
|
|
],
|
|
"metrics": [
|
|
{
|
|
"other": {
|
|
"type": "ssvc",
|
|
"content": {
|
|
"timestamp": "2026-09-01T15:16:19.826687Z",
|
|
"id": "CVE-2026-82745",
|
|
"options": [
|
|
{
|
|
"Exploitation": "poc"
|
|
},
|
|
{
|
|
"Automatable": "no"
|
|
},
|
|
{
|
|
"Technical Impact": "partial"
|
|
}
|
|
],
|
|
"role": "CISA Coordinator",
|
|
"version": "2.0.3"
|
|
}
|
|
}
|
|
}
|
|
],
|
|
"title": "CISA ADP Vulnrichment",
|
|
"providerMetadata": {
|
|
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
|
|
"shortName": "CISA-ADP",
|
|
"dateUpdated": "2026-09-01T15:16:38.003Z"
|
|
}
|
|
}
|
|
]
|
|
}
|
|
} |