Security advisory
Incorrect access control in StackStorm API (st2api) in StackStorm before 2.9.2 and 2.10.x before 2.10.1 allows an attacker (who has a StackStorm account and is authenticated against the StackStorm API) to retrieve datastore items for other users by utilizing the /v1/keys "?scope=all" and "?user=" query filter parameters. Enterprise editions with RBAC enabled are not affected.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2018-20345
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 07:25 UTC · Revision 1
Source evidence
Incorrect access control in StackStorm API (st2api) in StackStorm before 2.9.2 and 2.10.x before 2.10.1 allows an attacker (who has a StackStorm account and is authenticated against the StackStorm API) to retrieve datastore items for other users by utilizing the /v1/keys "?scope=all" and "?user=" query filter parameters. Enterprise editions with RBAC enabled are not affected.
osv:CVE-2018-20345
Complete source record
{
"id": "5fc9b755ba126119fba2ec0cf88cd933edead8cc555c0c894e99603349e99ce9",
"url": "https://osv.dev/vulnerability/CVE-2018-20345",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2018-20345",
"summary": "Incorrect access control in StackStorm API (st2api) in StackStorm before 2.9.2 and 2.10.x before 2.10.1 allows an attacker (who has a StackStorm account and is authenticated against the StackStorm API) to retrieve datastore items for other users by utilizing the /v1/keys \"?scope=all\" and \"?user=\" query filter parameters. Enterprise editions with RBAC enabled are not affected.",
"evidence": "osv:CVE-2018-20345",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2018-20345",
"aliases": [
"CVE-2018-20345"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/stackstorm/st2",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "2fbb1a76675428fa93cb52333587bba000fbc26a"
},
{
"introduced": "4599ca91ed41e86684d5e5aef2ce9b7235e7f96f"
},
{
"fixed": "a69d61b786ba02cf30703e860c53f9ce2b1c0def"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:stackstorm:stackstorm:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "2.9.2"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:stackstorm:stackstorm:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.10.0"
},
{
"fixed": "2.10.1"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"v2.10.0",
"v2.9.1",
"v2.9.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-20345.json"
}
}
],
"modified": "2026-10-24T10:30:53.049989199Z",
"provider": "osv",
"references": [
"https://stackstorm.com/2018/12/20/stackstorm-v2-9-2-and-v2-10-1-a-security-release/"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2018-20345",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 437825,
"published_at": "2018-12-21T19:29:00.22+00:00"
}