CVE-2021-32001 (GCVE-0-2021-32001)
Vulnerability from cvelistv5
Published
2021-07-28 09:25
Modified
2024-09-16 22:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-311 - Missing Encryption of Sensitive Data
Summary
K3s in SUSE Rancher allows any user with direct access to the datastore, or a copy of a datastore backup, to extract the cluster's confidential keying material (cluster certificate authority private keys, secrets encryption configuration passphrase, etc.) and decrypt it, without having to know the token value. This issue affects: SUSE Rancher K3s version v1.19.12+k3s1, v1.20.8+k3s1, v1.21.2+k3s1 and prior versions; RKE2 version v1.19.12+rke2r1, v1.20.8+rke2r1, v1.21.2+rke2r1 and prior versions.
References
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"references": [
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"tags": [
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"url": "https://bugzilla.suse.com/show_bug.cgi?id=1188453"
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"title": "CVE Program Container"
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"cna": {
"affected": [
{
"product": "Rancher",
"vendor": "SUSE",
"versions": [
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"lessThanOrEqual": "v1.19.12+k3s1, v1.20.8+k3s1, v1.21.2+k3s1",
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"status": "affected",
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"datePublic": "2021-07-19T00:00:00",
"descriptions": [
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"value": "K3s in SUSE Rancher allows any user with direct access to the datastore, or a copy of a datastore backup, to extract the cluster\u0027s confidential keying material (cluster certificate authority private keys, secrets encryption configuration passphrase, etc.) and decrypt it, without having to know the token value. This issue affects: SUSE Rancher K3s version v1.19.12+k3s1, v1.20.8+k3s1, v1.21.2+k3s1 and prior versions; RKE2 version v1.19.12+rke2r1, v1.20.8+rke2r1, v1.21.2+rke2r1 and prior versions."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
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"problemTypes": [
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"descriptions": [
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"source": {
"advisory": "https://bugzilla.suse.com/show_bug.cgi?id=1188453",
"defect": [
"1188453"
],
"discovery": "INTERNAL"
},
"title": "K3s/RKE2 bootstrap data is encrypted with empty string if user does not supply a token",
"x_generator": {
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"cveMetadata": {
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"assignerShortName": "suse",
"cveId": "CVE-2021-32001",
"datePublished": "2021-07-28T09:25:11.153803Z",
"dateReserved": "2021-05-03T00:00:00",
"dateUpdated": "2024-09-16T22:10:22.048Z",
"state": "PUBLISHED"
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"dataType": "CVE_RECORD",
"dataVersion": "5.1"
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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