CVE-2021-25741 (GCVE-0-2021-25741)
Vulnerability from cvelistv5
Published
2021-09-20 17:05
Modified
2024-09-16 23:26
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-20 - Improper Input Validation
Summary
A security issue was discovered in Kubernetes where a user may be able to create a container with subpath volume mounts to access files & directories outside of the volume, including on the host filesystem.
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Kubernetes | Kubernetes |
Version: unspecified < Version: unspecified < Version: unspecified < Version: unspecified < |
{
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{
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"x_transferred"
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"url": "https://security.netapp.com/advisory/ntap-20211008-0006/"
}
],
"title": "CVE Program Container"
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{
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"versionType": "custom"
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]
}
],
"metrics": [
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"other": {
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"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-08-20T13:25:58.469004Z",
"version": "2.0.3"
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}
],
"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
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},
{
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],
"credits": [
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"baseScore": 8.8,
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"confidentialityImpact": "HIGH",
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},
{
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],
"url": "https://security.netapp.com/advisory/ntap-20211008-0006/"
}
],
"source": {
"defect": [
"https://github.com/kubernetes/kubernetes/issues/104980"
],
"discovery": "EXTERNAL"
},
"title": "Symlink Exchange Can Allow Host Filesystem Access",
"x_ConverterErrors": {
"DATE_PUBLIC": {
"error": "v4 DATE_PUBLIC is invalid",
"message": "hour must be in 0..23"
}
},
"x_generator": {
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"x_legacyV4Record": {
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},
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{
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"assignerShortName": "kubernetes",
"cveId": "CVE-2021-25741",
"datePublished": "2021-09-20T17:05:21.097Z",
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"dateUpdated": "2024-09-16T23:26:06.351Z",
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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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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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