gsd-2021-36213
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
HashiCorp Consul and Consul Enterprise 1.9.0 through 1.10.0 default deny policy with a single L7 application-aware intention deny action cancels out, causing the intention to incorrectly fail open, allowing L4 traffic. Fixed in 1.9.8 and 1.10.1.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-36213",
"description": "HashiCorp Consul and Consul Enterprise 1.9.0 through 1.10.0 default deny policy with a single L7 application-aware intention deny action cancels out, causing the intention to incorrectly fail open, allowing L4 traffic. Fixed in 1.9.8 and 1.10.1.",
"id": "GSD-2021-36213",
"references": [
"https://security.archlinux.org/CVE-2021-36213"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
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],
"details": "HashiCorp Consul and Consul Enterprise 1.9.0 through 1.10.0 default deny policy with a single L7 application-aware intention deny action cancels out, causing the intention to incorrectly fail open, allowing L4 traffic. Fixed in 1.9.8 and 1.10.1.",
"id": "GSD-2021-36213",
"modified": "2023-12-13T01:23:16.744832Z",
"schema_version": "1.4.0"
}
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"affects": {
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}
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"name": "https://www.hashicorp.com/blog/category/consul",
"refsource": "MISC",
"url": "https://www.hashicorp.com/blog/category/consul"
},
{
"name": "https://github.com/hashicorp/consul/releases/tag/v1.10.1",
"refsource": "CONFIRM",
"url": "https://github.com/hashicorp/consul/releases/tag/v1.10.1"
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{
"name": "https://discuss.hashicorp.com/t/hcsec-2021-16-consul-s-application-aware-intentions-deny-action-fails-open-when-combined-with-default-deny-policy/26855",
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},
{
"name": "GLSA-202208-09",
"refsource": "GENTOO",
"url": "https://security.gentoo.org/glsa/202208-09"
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},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003e=1.9.0 \u003c1.9.8||\u003e=1.10.0 \u003c1.10.1",
"affected_versions": "All versions starting from 1.9.0 before 1.9.8, all versions starting from 1.10.0 before 1.10.1",
"cvss_v2": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"cwe_ids": [
"CWE-1035",
"CWE-937"
],
"date": "2022-09-14",
"description": "HashiCorp Consul and Consul Enterprise 1.9.0 through 1.10.0 default deny policy with a single L7 application-aware intention deny action cancels out, causing the intention to incorrectly fail open, allowing L4 traffic. Fixed in 1.9.8 and 1.10.1.",
"fixed_versions": [
"1.9.8",
"1.10.1"
],
"identifier": "CVE-2021-36213",
"identifiers": [
"CVE-2021-36213",
"GHSA-8h2g-r292-j8xh"
],
"not_impacted": "",
"package_slug": "go/github.com/hashicorp/consul",
"pubdate": "2021-07-17",
"solution": "Upgrade to versions 1.9.8, 1.10.1 or above.",
"title": "L7 deny intention results in an allow action",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2021-36213",
"https://github.com/hashicorp/consul/releases/tag/v1.10.1",
"https://www.hashicorp.com/blog/category/consul",
"https://discuss.hashicorp.com/t/hcsec-2021-16-consul-s-application-aware-intentions-deny-action-fails-open-when-combined-with-default-deny-policy/26855",
"https://github.com/advisories/GHSA-8h2g-r292-j8xh"
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"uuid": "abe94c85-0b12-4b86-a1f3-0c9ac20c43b8"
},
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"cwe_ids": [
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"CWE-937"
],
"date": "2022-09-14",
"description": "HashiCorp Consul and Consul Enterprise default deny policy with a single L7 application-aware intention deny action cancels out, causing the intention to incorrectly fail open, allowing L4 traffic.",
"fixed_versions": [
"v1.9.8",
"v1.10.1"
],
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"package_slug": "go/github.com/hashicorp/consul/acl",
"pubdate": "2021-07-17",
"solution": "Upgrade to versions 1.9.8, 1.10.1 or above.",
"title": "Security Misconfiguration",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2021-36213"
],
"uuid": "09154800-bc82-46cb-b1b8-abae16b011a2",
"versions": [
{
"commit": {
"sha": "0e06cada935d33208c080b6a912cb9683f961dee",
"tags": [
"v1.9.0"
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"timestamp": "20201124190548"
},
"number": "v1.9.0"
},
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"commit": {
"sha": "286bb61839d159bb9597d68d13f2f63ccd5e7bdd",
"tags": [
"v1.10.0"
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"timestamp": "20210622172115"
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"sha": "5aa6cfd8f6836e64ac7c7c13e27f9497adaab18d",
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"v1.10.1"
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"timestamp": "20210715184934"
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"number": "v1.10.1"
},
{
"commit": {
"sha": "d8cf802362ad45f840e3b89f77e8d50b9b086193",
"tags": [
"v1.9.8"
],
"timestamp": "20210715185008"
},
"number": "v1.9.8"
}
]
}
]
},
"nvd.nist.gov": {
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},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
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"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6
}
},
"lastModifiedDate": "2022-09-14T20:58Z",
"publishedDate": "2021-07-17T18:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
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