gsd-2021-37219
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
HashiCorp Consul and Consul Enterprise 1.10.1 Raft RPC layer allows non-server agents with a valid certificate signed by the same CA to access server-only functionality, enabling privilege escalation. Fixed in 1.8.15, 1.9.9 and 1.10.2.
Aliases
Aliases
{ GSD: { alias: "CVE-2021-37219", description: "HashiCorp Consul and Consul Enterprise 1.10.1 Raft RPC layer allows non-server agents with a valid certificate signed by the same CA to access server-only functionality, enabling privilege escalation. Fixed in 1.8.15, 1.9.9 and 1.10.2.", id: "GSD-2021-37219", references: [ "https://security.archlinux.org/CVE-2021-37219", ], }, gsd: { metadata: { exploitCode: "unknown", remediation: "unknown", reportConfidence: "confirmed", type: "vulnerability", }, osvSchema: { aliases: [ "CVE-2021-37219", ], details: "HashiCorp Consul and Consul Enterprise 1.10.1 Raft RPC layer allows non-server agents with a valid certificate signed by the same CA to access server-only functionality, enabling privilege escalation. Fixed in 1.8.15, 1.9.9 and 1.10.2.", id: "GSD-2021-37219", modified: "2023-12-13T01:23:10.234099Z", schema_version: "1.4.0", }, }, namespaces: { "cve.org": { CVE_data_meta: { ASSIGNER: "cve@mitre.org", ID: "CVE-2021-37219", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "n/a", version: { version_data: [ { version_value: "n/a", }, ], }, }, ], }, vendor_name: "n/a", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "HashiCorp Consul and Consul Enterprise 1.10.1 Raft RPC layer allows non-server agents with a valid certificate signed by the same CA to access server-only functionality, enabling privilege escalation. Fixed in 1.8.15, 1.9.9 and 1.10.2.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "n/a", }, ], }, ], }, references: { reference_data: [ { name: "https://www.hashicorp.com/blog/category/consul", refsource: "MISC", url: "https://www.hashicorp.com/blog/category/consul", }, { name: "https://discuss.hashicorp.com/t/hcsec-2021-22-consul-raft-rpc-privilege-escalation/29024", refsource: "MISC", url: "https://discuss.hashicorp.com/t/hcsec-2021-22-consul-raft-rpc-privilege-escalation/29024", }, { name: "GLSA-202207-01", refsource: "GENTOO", url: "https://security.gentoo.org/glsa/202207-01", }, ], }, }, "gitlab.com": { advisories: [ { affected_range: "<1.8.15||>=1.9.0 <1.9.9||>=1.10.0 <1.10.2", affected_versions: "All versions before 1.8.15, all versions starting from 1.9.0 before 1.9.9, all versions starting from 1.10.0 before 1.10.2", cvss_v2: "AV:N/AC:L/Au:S/C:P/I:P/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", cwe_ids: [ "CWE-1035", "CWE-295", "CWE-937", ], date: "2022-09-08", description: "HashiCorp Consul and Consul Enterprise 1.10.1 Raft RPC layer allows non-server agents with a valid certificate signed by the same CA to access server-only functionality, enabling privilege escalation. Fixed in 1.8.15, 1.9.9 and 1.10.2.", fixed_versions: [ "1.8.15", "1.9.9", "1.10.2", ], identifier: "CVE-2021-37219", identifiers: [ "CVE-2021-37219", "GHSA-ccw8-7688-vqx4", ], not_impacted: "", package_slug: "go/github.com/hashicorp/consul", pubdate: "2021-09-07", solution: "Upgrade to versions 1.8.15, 1.9.9, 1.10.2 or above.", title: "Improper Certificate Validation", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-37219", "https://discuss.hashicorp.com/t/hcsec-2021-22-consul-raft-rpc-privilege-escalation/29024", "https://www.hashicorp.com/blog/category/consul", "https://github.com/advisories/GHSA-ccw8-7688-vqx4", ], uuid: "b66d1a2d-eaee-461c-b3d9-2793d2ba1dc1", }, { affected_range: "<v1.8.15 || >=v1.9.0 <v1.9.9 || >=v1.10.0 <v1.10.2", affected_versions: "All versions before 1.8.15, all versions starting from 1.9.0 before 1.9.9, all versions starting from 1.10.0 before 1.10.2", cvss_v2: "AV:N/AC:L/Au:S/C:P/I:P/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2021-09-13", description: "HashiCorp Consul and Consul Enterprise's Raft RPC layer allows non-server agents with a valid certificate signed by the same CA to access server-only functionality, enabling privilege escalation.", fixed_versions: [ "v1.8.15", "v1.9.9", "v1.10.2", ], identifier: "CVE-2021-37219", identifiers: [ "CVE-2021-37219", ], not_impacted: "All versions starting from 1.8.15 before 1.9.0, all versions starting from 1.9.9 before 1.10.0, all versions starting from 1.10.2", package_slug: "go/github.com/hashicorp/consul/acl", pubdate: "2021-09-07", solution: "Upgrade to versions 1.8.15, 1.9.9, 1.10.2 or above.", title: "Improper Certificate Validation", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2021-37219", "https://discuss.hashicorp.com/t/hcsec-2021-22-consul-raft-rpc-privilege-escalation/29024", "https://www.hashicorp.com/blog/category/consul", ], uuid: "9a7dbd42-c3b8-4b6a-b8f9-2f5a6398d6b9", versions: [ { commit: { sha: "0e06cada935d33208c080b6a912cb9683f961dee", tags: [ "v1.9.0", ], timestamp: "20201124190548", }, number: "v1.9.0", }, { commit: { sha: "286bb61839d159bb9597d68d13f2f63ccd5e7bdd", tags: [ "v1.10.0", ], timestamp: "20210622172115", }, number: "v1.10.0", }, { commit: { sha: "8159a14bed92f774437618587fc8b38fe603ade1", tags: [ "v1.9.9", ], timestamp: "20210827160612", }, number: "v1.9.9", }, { commit: { sha: "9eccfe0e6126f40cd84f48e1a267861645f9e21b", tags: [ "v1.8.15", ], timestamp: "20210827162802", }, number: "v1.8.15", }, { commit: { sha: "8fba564a86d1857c2e91aa0b16939ad2e75aeb62", tags: [ "v1.10.2", ], timestamp: "20210827194405", }, number: "v1.10.2", }, ], }, ], }, "nvd.nist.gov": { configurations: { CVE_data_version: "4.0", nodes: [ { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:*", cpe_name: [], versionEndExcluding: "1.10.2", versionStartIncluding: "1.10.0", vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:*", cpe_name: [], versionEndExcluding: "1.10.2", versionStartIncluding: "1.10.0", vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:*", cpe_name: [], versionEndExcluding: "1.9.9", versionStartIncluding: "1.9.0", vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:*", cpe_name: [], versionEndExcluding: "1.9.9", versionStartIncluding: "1.9.0", vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:*", cpe_name: [], versionEndExcluding: "1.8.15", vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:*", cpe_name: [], versionEndExcluding: "1.8.15", vulnerable: true, }, ], operator: "OR", }, ], }, cve: { CVE_data_meta: { ASSIGNER: "cve@mitre.org", ID: "CVE-2021-37219", }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "en", value: "HashiCorp Consul and Consul Enterprise 1.10.1 Raft RPC layer allows non-server agents with a valid certificate signed by the same CA to access server-only functionality, enabling privilege escalation. Fixed in 1.8.15, 1.9.9 and 1.10.2.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "en", value: "CWE-295", }, ], }, ], }, references: { reference_data: [ { name: "https://discuss.hashicorp.com/t/hcsec-2021-22-consul-raft-rpc-privilege-escalation/29024", refsource: "MISC", tags: [ "Vendor Advisory", ], url: "https://discuss.hashicorp.com/t/hcsec-2021-22-consul-raft-rpc-privilege-escalation/29024", }, { name: "https://www.hashicorp.com/blog/category/consul", refsource: "MISC", tags: [ "Product", "Vendor Advisory", ], url: "https://www.hashicorp.com/blog/category/consul", }, { name: "GLSA-202207-01", refsource: "GENTOO", tags: [ "Third Party Advisory", ], url: "https://security.gentoo.org/glsa/202207-01", }, ], }, }, impact: { baseMetricV2: { acInsufInfo: false, cvssV2: { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "SINGLE", availabilityImpact: "PARTIAL", baseScore: 6.5, confidentialityImpact: "PARTIAL", integrityImpact: "PARTIAL", vectorString: "AV:N/AC:L/Au:S/C:P/I:P/A:P", version: "2.0", }, exploitabilityScore: 8, impactScore: 6.4, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, severity: "MEDIUM", userInteractionRequired: false, }, baseMetricV3: { cvssV3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", version: "3.1", }, exploitabilityScore: 2.8, impactScore: 5.9, }, }, lastModifiedDate: "2022-09-08T21:48Z", publishedDate: "2021-09-07T12:15Z", }, }, }
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Sightings
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Nomenclature
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