gsd-2020-15186
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
In Helm before versions 2.16.11 and 3.3.2 plugin names are not sanitized properly. As a result, a malicious plugin author could use characters in a plugin name that would result in unexpected behavior, such as duplicating the name of another plugin or spoofing the output to `helm --help`. This issue has been patched in Helm 3.3.2. A possible workaround is to not install untrusted Helm plugins. Examine the `name` field in the `plugin.yaml` file for a plugin, looking for characters outside of the [a-zA-Z0-9._-] range.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-15186",
"description": "In Helm before versions 2.16.11 and 3.3.2 plugin names are not sanitized properly. As a result, a malicious plugin author could use characters in a plugin name that would result in unexpected behavior, such as duplicating the name of another plugin or spoofing the output to `helm --help`. This issue has been patched in Helm 3.3.2. A possible workaround is to not install untrusted Helm plugins. Examine the `name` field in the `plugin.yaml` file for a plugin, looking for characters outside of the [a-zA-Z0-9._-] range.",
"id": "GSD-2020-15186",
"references": [
"https://www.suse.com/security/cve/CVE-2020-15186.html",
"https://access.redhat.com/errata/RHEA-2021:0729"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2020-15186"
],
"details": "In Helm before versions 2.16.11 and 3.3.2 plugin names are not sanitized properly. As a result, a malicious plugin author could use characters in a plugin name that would result in unexpected behavior, such as duplicating the name of another plugin or spoofing the output to `helm --help`. This issue has been patched in Helm 3.3.2. A possible workaround is to not install untrusted Helm plugins. Examine the `name` field in the `plugin.yaml` file for a plugin, looking for characters outside of the [a-zA-Z0-9._-] range.",
"id": "GSD-2020-15186",
"modified": "2023-12-13T01:21:43.253970Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
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"ASSIGNER": "security-advisories@github.com",
"ID": "CVE-2020-15186",
"STATE": "PUBLIC",
"TITLE": "Improper sanitization of plugin names in Helm"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "helm",
"version": {
"version_data": [
{
"version_value": "\u003e= 2.0.0, \u003c 2.16.11"
},
{
"version_value": "\u003e= 3.0.0, \u003c 3.3.2"
}
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}
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"description": {
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"lang": "eng",
"value": "In Helm before versions 2.16.11 and 3.3.2 plugin names are not sanitized properly. As a result, a malicious plugin author could use characters in a plugin name that would result in unexpected behavior, such as duplicating the name of another plugin or spoofing the output to `helm --help`. This issue has been patched in Helm 3.3.2. A possible workaround is to not install untrusted Helm plugins. Examine the `name` field in the `plugin.yaml` file for a plugin, looking for characters outside of the [a-zA-Z0-9._-] range."
}
]
},
"impact": {
"cvss": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 3.4,
"baseSeverity": "LOW",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:L/A:N",
"version": "3.1"
}
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"value": "{\"CWE-20\":\"Improper Input Validation\"}"
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"name": "https://github.com/helm/helm/security/advisories/GHSA-m54r-vrmv-hw33",
"refsource": "CONFIRM",
"url": "https://github.com/helm/helm/security/advisories/GHSA-m54r-vrmv-hw33"
},
{
"name": "https://github.com/helm/helm/commit/809e2d999e2c33e20e77f6bff30652d79c287542",
"refsource": "MISC",
"url": "https://github.com/helm/helm/commit/809e2d999e2c33e20e77f6bff30652d79c287542"
}
]
},
"source": {
"advisory": "GHSA-m54r-vrmv-hw33",
"discovery": "UNKNOWN"
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003c2.16.11",
"affected_versions": "All versions before 2.16.11",
"cvss_v2": "AV:N/AC:L/Au:S/C:N/I:P/A:N",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N",
"cwe_ids": [
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"CWE-74",
"CWE-937"
],
"date": "2021-11-19",
"description": "In Helm before versions 2.16.11 and 3.3.2 plugin names are not sanitized properly. As a result, a malicious plugin author could use characters in a plugin name that would result in unexpected behavior, such as duplicating the name of another plugin or spoofing the output to `helm --help`. This issue has been patched in Helm 3.3.2. A possible workaround is to not install untrusted Helm plugins. Examine the `name` field in the `plugin.yaml` file for a plugin, looking for characters outside of the [a-zA-Z0-9._-] range.",
"fixed_versions": [
"2.16.11"
],
"identifier": "CVE-2020-15186",
"identifiers": [
"GHSA-m54r-vrmv-hw33",
"CVE-2020-15186"
],
"not_impacted": "All versions starting from 2.16.11",
"package_slug": "go/helm.sh/helm",
"pubdate": "2021-05-24",
"solution": "Upgrade to version 2.16.11 or above.",
"title": "Improper Neutralization of Special Elements in Output Used by a Downstream Component (\u0027Injection\u0027)",
"urls": [
"https://github.com/helm/helm/security/advisories/GHSA-m54r-vrmv-hw33",
"https://nvd.nist.gov/vuln/detail/CVE-2020-15186",
"https://github.com/helm/helm/commit/809e2d999e2c33e20e77f6bff30652d79c287542",
"https://github.com/helm/helm/commit/c8d6b01d72c9604e43ee70d0d78fadd54c2d8499",
"https://github.com/advisories/GHSA-m54r-vrmv-hw33"
],
"uuid": "164144ea-dfe0-40e6-8e92-c2fd43952e19"
},
{
"affected_range": "\u003e=3.0.0 \u003c3.3.2",
"affected_versions": "All versions starting from 3.0.0 before 3.3.2",
"cvss_v2": "AV:N/AC:L/Au:S/C:N/I:P/A:N",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N",
"cwe_ids": [
"CWE-1035",
"CWE-74",
"CWE-937"
],
"date": "2021-11-19",
"description": "In Helm before versions 2.16.11 and 3.3.2 plugin names are not sanitized properly. As a result, a malicious plugin author could use characters in a plugin name that would result in unexpected behavior, such as duplicating the name of another plugin or spoofing the output to `helm --help`. This issue has been patched in Helm 3.3.2. A possible workaround is to not install untrusted Helm plugins. Examine the `name` field in the `plugin.yaml` file for a plugin, looking for characters outside of the [a-zA-Z0-9._-] range.",
"fixed_versions": [
"3.3.2"
],
"identifier": "CVE-2020-15186",
"identifiers": [
"GHSA-m54r-vrmv-hw33",
"CVE-2020-15186"
],
"not_impacted": "All versions before 3.0.0, all versions starting from 3.3.2",
"package_slug": "go/helm.sh/helm/v3",
"pubdate": "2021-05-24",
"solution": "Upgrade to version 3.3.2 or above.",
"title": "Improper Neutralization of Special Elements in Output Used by a Downstream Component (\u0027Injection\u0027)",
"urls": [
"https://github.com/helm/helm/security/advisories/GHSA-m54r-vrmv-hw33",
"https://nvd.nist.gov/vuln/detail/CVE-2020-15186",
"https://github.com/helm/helm/commit/809e2d999e2c33e20e77f6bff30652d79c287542",
"https://github.com/helm/helm/commit/c8d6b01d72c9604e43ee70d0d78fadd54c2d8499",
"https://github.com/advisories/GHSA-m54r-vrmv-hw33"
],
"uuid": "1b8bf9b0-6558-4f6a-9c3a-aa197231a912"
},
{
"affected_range": "\u003e=2.0.0 \u003c2.16.11||\u003e=3.0.0 \u003c3.3.2",
"affected_versions": "All versions starting from 2.0.0 before 2.16.11, all versions starting from 3.0.0 before 3.3.2",
"cvss_v2": "AV:N/AC:L/Au:S/C:N/I:P/A:N",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N",
"cwe_ids": [
"CWE-1035",
"CWE-74",
"CWE-937"
],
"date": "2021-11-19",
"description": "In Helm before versions 2.16.11 and 3.3.2 plugin names are not sanitized properly. As a result, a malicious plugin author could use characters in a plugin name that would result in unexpected behavior, such as duplicating the name of another plugin or spoofing the output to `helm --help`. This issue has been patched in Helm 3.3.2. A possible workaround is to not install untrusted Helm plugins. Examine the `name` field in the `plugin.yaml` file for a plugin, looking for characters outside of the [a-zA-Z0-9._-] range.",
"fixed_versions": [
"2.16.11",
"3.3.2"
],
"identifier": "CVE-2020-15186",
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"GHSA-m54r-vrmv-hw33",
"CVE-2020-15186"
],
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"package_slug": "go/helm.sh/helm/v3/pkg/plugin",
"pubdate": "2021-05-24",
"solution": "Upgrade to versions 2.16.11, 3.3.2 or above.",
"title": "Improper Neutralization of Special Elements in Output Used by a Downstream Component (\u0027Injection\u0027)",
"urls": [
"https://github.com/helm/helm/security/advisories/GHSA-m54r-vrmv-hw33",
"https://nvd.nist.gov/vuln/detail/CVE-2020-15186",
"https://github.com/helm/helm/commit/809e2d999e2c33e20e77f6bff30652d79c287542",
"https://github.com/helm/helm/commit/c8d6b01d72c9604e43ee70d0d78fadd54c2d8499",
"https://github.com/advisories/GHSA-m54r-vrmv-hw33"
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"uuid": "135a4802-9658-4db4-9a2c-ed2e66ef5d19"
}
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"impact": {
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"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "NONE",
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"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N",
"version": "2.0"
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"impactScore": 2.9,
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"obtainOtherPrivilege": false,
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"severity": "MEDIUM",
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"scope": "UNCHANGED",
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"exploitabilityScore": 1.2,
"impactScore": 1.4
}
},
"lastModifiedDate": "2021-11-18T17:50Z",
"publishedDate": "2020-09-17T22:15Z"
}
}
}
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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.