gsd-2021-38698
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
HashiCorp Consul and Consul Enterprise 1.10.1 Txn.Apply endpoint allowed services to register proxies for other services, enabling access to service traffic. Fixed in 1.8.15, 1.9.9 and 1.10.2.
Aliases
Aliases
CVE-2021-38698


To clipboard 

{
   GSD: {
      alias: "CVE-2021-38698",
      description: "HashiCorp Consul and Consul Enterprise 1.10.1 Txn.Apply endpoint allowed services to register proxies for other services, enabling access to service traffic. Fixed in 1.8.15, 1.9.9 and 1.10.2.",
      id: "GSD-2021-38698",
      references: [
         "https://security.archlinux.org/CVE-2021-38698",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2021-38698",
         ],
         details: "HashiCorp Consul and Consul Enterprise 1.10.1 Txn.Apply endpoint allowed services to register proxies for other services, enabling access to service traffic. Fixed in 1.8.15, 1.9.9 and 1.10.2.",
         id: "GSD-2021-38698",
         modified: "2023-12-13T01:23:17.741558Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "cve@mitre.org",
            ID: "CVE-2021-38698",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "n/a",
                              version: {
                                 version_data: [
                                    {
                                       version_value: "n/a",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "n/a",
                  },
               ],
            },
         },
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         data_version: "4.0",
         description: {
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                  value: "HashiCorp Consul and Consul Enterprise 1.10.1 Txn.Apply endpoint allowed services to register proxies for other services, enabling access to service traffic. Fixed in 1.8.15, 1.9.9 and 1.10.2.",
               },
            ],
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         },
         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-2021-24-consul-missing-authorization-check-on-txn-apply-endpoint/29026",
                  refsource: "MISC",
                  url: "https://discuss.hashicorp.com/t/hcsec-2021-24-consul-missing-authorization-check-on-txn-apply-endpoint/29026",
               },
               {
                  name: "GLSA-202208-09",
                  refsource: "GENTOO",
                  url: "https://security.gentoo.org/glsa/202208-09",
               },
            ],
         },
      },
      "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:N/A:N",
               cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
               cwe_ids: [
                  "CWE-1035",
                  "CWE-862",
                  "CWE-937",
               ],
               date: "2022-09-14",
               description: "HashiCorp Consul and Consul Enterprise 1.10.1 Txn.Apply endpoint allowed services to register proxies for other services, enabling access to service traffic. 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-2021-38698",
               identifiers: [
                  "CVE-2021-38698",
                  "GHSA-6hw5-6gcx-phmw",
               ],
               not_impacted: "All versions after 1.8.15 before 1.9.0, all versions after 1.9.9 before 1.10.0, all versions after 1.10.2",
               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: "Incorrect Authorization",
               urls: [
                  "https://nvd.nist.gov/vuln/detail/CVE-2021-38698",
                  "https://github.com/hashicorp/consul/pull/10824",
                  "https://discuss.hashicorp.com/t/hcsec-2021-24-consul-missing-authorization-check-on-txn-apply-endpoint/29026",
                  "https://www.hashicorp.com/blog/category/consul",
                  "https://github.com/advisories/GHSA-6hw5-6gcx-phmw",
               ],
               uuid: "5caa8a77-821a-425c-aa04-f0b66ed096b6",
            },
            {
               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:N/A:N",
               cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
               cwe_ids: [
                  "CWE-1035",
                  "CWE-937",
               ],
               date: "2021-09-15",
               description: "HashiCorp Consul and Consul Enterprise's `Txn.Apply` endpoint allowed services to register proxies for other services, enabling access to service traffic.",
               fixed_versions: [
                  "v1.8.15",
                  "v1.9.9",
                  "v1.10.2",
               ],
               identifier: "CVE-2021-38698",
               identifiers: [
                  "CVE-2021-38698",
               ],
               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: "Incorrect Authorization",
               urls: [
                  "https://nvd.nist.gov/vuln/detail/CVE-2021-38698",
                  "https://www.hashicorp.com/blog/category/consul",
                  "https://discuss.hashicorp.com/t/hcsec-2021-24-consul-missing-authorization-check-on-txn-apply-endpoint/29026",
               ],
               uuid: "4998fd9d-7a8a-4e38-9eba-010657296650",
               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-2021-38698",
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
               description_data: [
                  {
                     lang: "en",
                     value: "HashiCorp Consul and Consul Enterprise 1.10.1 Txn.Apply endpoint allowed services to register proxies for other services, enabling access to service traffic. Fixed in 1.8.15, 1.9.9 and 1.10.2.",
                  },
               ],
            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [
                        {
                           lang: "en",
                           value: "CWE-862",
                        },
                     ],
                  },
               ],
            },
            references: {
               reference_data: [
                  {
                     name: "https://www.hashicorp.com/blog/category/consul",
                     refsource: "MISC",
                     tags: [
                        "Product",
                        "Vendor Advisory",
                     ],
                     url: "https://www.hashicorp.com/blog/category/consul",
                  },
                  {
                     name: "https://discuss.hashicorp.com/t/hcsec-2021-24-consul-missing-authorization-check-on-txn-apply-endpoint/29026",
                     refsource: "MISC",
                     tags: [
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                     url: "https://discuss.hashicorp.com/t/hcsec-2021-24-consul-missing-authorization-check-on-txn-apply-endpoint/29026",
                  },
                  {
                     name: "GLSA-202208-09",
                     refsource: "GENTOO",
                     tags: [
                        "Third Party Advisory",
                     ],
                     url: "https://security.gentoo.org/glsa/202208-09",
                  },
               ],
            },
         },
         impact: {
            baseMetricV2: {
               acInsufInfo: false,
               cvssV2: {
                  accessComplexity: "LOW",
                  accessVector: "NETWORK",
                  authentication: "SINGLE",
                  availabilityImpact: "NONE",
                  baseScore: 4,
                  confidentialityImpact: "PARTIAL",
                  integrityImpact: "NONE",
                  vectorString: "AV:N/AC:L/Au:S/C:P/I:N/A:N",
                  version: "2.0",
               },
               exploitabilityScore: 8,
               impactScore: 2.9,
               obtainAllPrivilege: false,
               obtainOtherPrivilege: false,
               obtainUserPrivilege: false,
               severity: "MEDIUM",
               userInteractionRequired: false,
            },
            baseMetricV3: {
               cvssV3: {
                  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",
               },
               exploitabilityScore: 2.8,
               impactScore: 3.6,
            },
         },
         lastModifiedDate: "2022-09-14T20:58Z",
         publishedDate: "2021-09-07T12:15Z",
      },
   },
}


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