Critical
Security advisory
In Kubernetes versions 1.3.x, 1.4.x, 1.5.x, 1.6.x and prior to versions 1.7.14, 1.8.9 and 1.9.4 containers using subpath volume mounts with any volume type (including non-privileged pods, subject to file permissions) can access files/directories outside of the volume, including the host's filesystem.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2017-1002101
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 08:29 UTC · Revision 1
Source evidence
In Kubernetes versions 1.3.x, 1.4.x, 1.5.x, 1.6.x and prior to versions 1.7.14, 1.8.9 and 1.9.4 containers using subpath volume mounts with any volume type (including non-privileged pods, subject to file permissions) can access files/directories outside of the volume, including the host's filesystem.
osv:CVE-2017-1002101
Complete source record
{
"id": "7c09b23130168b81ac4ab89ed60f426ad964258a3bdd15f89579c1f7381928fc",
"url": "https://osv.dev/vulnerability/CVE-2017-1002101",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2017-1002101",
"summary": "In Kubernetes versions 1.3.x, 1.4.x, 1.5.x, 1.6.x and prior to versions 1.7.14, 1.8.9 and 1.9.4 containers using subpath volume mounts with any volume type (including non-privileged pods, subject to file permissions) can access files/directories outside of the volume, including the host's filesystem.",
"evidence": "osv:CVE-2017-1002101",
"products": [],
"severity": "critical",
"structured": {
"id": "CVE-2017-1002101",
"aliases": [
"CVE-2017-1002101"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/kubernetes/kubernetes",
"type": "GIT",
"events": [
{
"introduced": "283137936a498aed572ee22af6774b6fb6e9fd94"
},
{
"last_affected": "c3e367ec9eae7338ac4e2a57f293634891319b7c"
},
{
"introduced": "a16c0a7f71a6f93c7e0f222d961f4675cd97a46b"
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{
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{
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{
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},
{
"introduced": "fff5156092b56e6bd60fff75aad4dc9de6b6ef37"
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{
"last_affected": "14ea65f53cdae4a5657cf38cfc8d7349b75b5512"
},
{
"introduced": "d3ada0119e776222f11ec7945e6d860061339aad"
},
{
"fixed": "d1303b003001cf2b5b8cec099383125096b3dac0"
},
{
"introduced": "0b9efaeb34a2fc51ff8e4d34ad9bc6375459c4a4"
},
{
"fixed": "3fb1aafdafa3d33bc698930095db1e56c0f76452"
},
{
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},
{
"fixed": "bee2d1505c4fe820744d26d41ecd3fdd4a3d6546"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "1.3.0"
},
{
"last_affected": "1.3.10"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "1.4.0"
},
{
"last_affected": "1.4.12"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "1.5.0"
},
{
"last_affected": "1.5.8"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "1.6.0"
},
{
"last_affected": "1.6.13"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "1.7.0"
},
{
"fixed": "1.7.14"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "1.8.0"
},
{
"fixed": "1.8.9"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "1.9.0"
},
{
"fixed": "1.9.4"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"v1.7.13",
"v1.7.14-beta.0",
"v1.9.3",
"v1.8.9-beta.0",
"v1.8.8",
"v1.9.4-beta.0",
"v1.9.2",
"v1.9.3-beta.0",
"v1.8.8-beta.0",
"v1.8.7",
"v1.9.2-beta.0",
"v1.9.1",
"v1.7.13-beta.0",
"v1.7.12",
"v1.8.7-beta.0",
"v1.8.6",
"v1.9.1-beta.0",
"v1.9.0",
"v1.8.6-beta.0",
"v1.8.5",
"v1.7.12-beta.0",
"v1.7.11",
"v1.6.13",
"v1.8.5-beta.0",
"v1.8.4",
"v1.8.4-beta.0",
"v1.8.3",
"v1.7.11-beta.0",
"v1.7.10",
"v1.6.13-beta.0",
"v1.6.12",
"v1.8.3-beta.0",
"v1.8.2",
"v1.7.10-beta.0",
"v1.7.9",
"v1.8.2-beta.0",
"v1.8.1",
"v1.7.9-beta.0",
"v1.7.8",
"v1.7.7-beta.0",
"v1.6.12-beta.0",
"v1.7.8-beta.0",
"v1.5.8",
"v1.8.1-beta.0",
"v1.7.7",
"v1.8.0",
"v1.6.11",
"v1.7.6",
"v1.6.11-beta.0",
"v1.6.10",
"v1.7.6-beta.0",
"v1.7.5",
"v1.6.10-beta.0",
"v1.6.9",
"v1.6.8",
"v1.7.5-beta.0",
"v1.7.4",
"v1.6.9-beta.0",
"v1.7.4-beta.0",
"v1.7.3",
"v1.7.3-beta.0",
"v1.7.2",
"v1.7.2-beta.0",
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"v1.6.6-beta.0",
"v1.6.5",
"v1.6.3",
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"v1.6.4-beta.0",
"v1.5.8-beta.0",
"v1.5.7",
"v1.4.12",
"v1.4.11-beta.0",
"v1.6.3-beta.0",
"v1.6.2",
"v1.6.2-beta.0",
"v1.6.1",
"v1.5.7-beta.0",
"v1.6.1-beta.0",
"v1.6.0",
"v1.5.6",
"v1.5.4",
"v1.5.5-beta.0",
"v1.4.7",
"v1.5.4-beta.0",
"v1.4.9",
"v1.5.3",
"v1.5.3-beta.0",
"v1.5.2",
"v1.4.9-beta.0",
"v1.4.8",
"v1.4.8-beta.0",
"v1.5.1",
"v1.5.2-beta.0",
"v1.5.1-beta.0",
"v1.5.0",
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"v1.4.6",
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"v1.4.3",
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"v1.3.2",
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],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-1002101.json"
}
}
],
"modified": "2026-10-24T10:47:34.740032594Z",
"provider": "osv",
"references": [
"https://access.redhat.com/errata/RHSA-2018:0475",
"https://github.com/kubernetes/kubernetes/issues/60813",
"https://github.com/bgeesaman/subpath-exploit/"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*"
],
"vendor_product": "kubernetes:kubernetes",
"extracted_events": [
{
"range": [
{
"introduced": "1.3.0"
},
{
"last_affected": "1.3.10"
},
{
"introduced": "1.4.0"
},
{
"last_affected": "1.4.12"
},
{
"introduced": "1.5.0"
},
{
"last_affected": "1.5.8"
},
{
"introduced": "1.6.0"
},
{
"last_affected": "1.6.13"
},
{
"introduced": "1.7.0"
},
{
"fixed": "1.7.14"
},
{
"introduced": "1.8.0"
},
{
"fixed": "1.8.9"
},
{
"introduced": "1.9.0"
},
{
"fixed": "1.9.4"
}
],
"source": "CPE_RANGE"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2017-1002101",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 441336,
"published_at": "2018-03-13T17:29:00.233+00:00"
}