fkie_cve-2021-38698
Vulnerability from fkie_nvd
Published
2021-09-07 12:15
Modified
2024-11-21 06:17
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Summary
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.
References
cve@mitre.orghttps://discuss.hashicorp.com/t/hcsec-2021-24-consul-missing-authorization-check-on-txn-apply-endpoint/29026Vendor Advisory
cve@mitre.orghttps://security.gentoo.org/glsa/202208-09Third Party Advisory
cve@mitre.orghttps://www.hashicorp.com/blog/category/consulProduct, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://discuss.hashicorp.com/t/hcsec-2021-24-consul-missing-authorization-check-on-txn-apply-endpoint/29026Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202208-09Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.hashicorp.com/blog/category/consulProduct, Vendor Advisory
Impacted products
Vendor Product Version
hashicorp consul *
hashicorp consul *
hashicorp consul *
hashicorp consul *
hashicorp consul *
hashicorp consul *


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:*",
                     matchCriteriaId: "3CFEFC70-871E-4DC3-B23E-E7AFBE7106C1",
                     versionEndExcluding: "1.8.15",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:*",
                     matchCriteriaId: "D8536B85-06DD-4498-BFB5-C729CF5346C6",
                     versionEndExcluding: "1.8.15",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:*",
                     matchCriteriaId: "EA1C73D1-3A32-488A-B5EC-7BDFA7DBD417",
                     versionEndExcluding: "1.9.9",
                     versionStartIncluding: "1.9.0",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:*",
                     matchCriteriaId: "4EA73576-AADE-4142-8617-937F9E5A32F8",
                     versionEndExcluding: "1.9.9",
                     versionStartIncluding: "1.9.0",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:*",
                     matchCriteriaId: "19BE17DA-3808-42DD-817A-B43CE7619281",
                     versionEndExcluding: "1.10.2",
                     versionStartIncluding: "1.10.0",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:*",
                     matchCriteriaId: "AE470E84-7E0A-4EFC-91CF-A297C1C3D4FC",
                     versionEndExcluding: "1.10.2",
                     versionStartIncluding: "1.10.0",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         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.",
      },
      {
         lang: "es",
         value: "El endpoint Txn.Apply de HashiCorp Consul y Consul Enterprise versión 1.10.1, permitía que los servicios registraran proxies para otros servicios, permitiendo el acceso al tráfico de los mismos. Corregido en versiones 1.8.15, 1.9.9 y 1.10.2",
      },
   ],
   id: "CVE-2021-38698",
   lastModified: "2024-11-21T06:17:55.753",
   metrics: {
      cvssMetricV2: [
         {
            acInsufInfo: false,
            baseSeverity: "MEDIUM",
            cvssData: {
               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,
            source: "nvd@nist.gov",
            type: "Primary",
            userInteractionRequired: false,
         },
      ],
      cvssMetricV31: [
         {
            cvssData: {
               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,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2021-09-07T12:15:07.930",
   references: [
      {
         source: "cve@mitre.org",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://discuss.hashicorp.com/t/hcsec-2021-24-consul-missing-authorization-check-on-txn-apply-endpoint/29026",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://security.gentoo.org/glsa/202208-09",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Product",
            "Vendor Advisory",
         ],
         url: "https://www.hashicorp.com/blog/category/consul",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://discuss.hashicorp.com/t/hcsec-2021-24-consul-missing-authorization-check-on-txn-apply-endpoint/29026",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://security.gentoo.org/glsa/202208-09",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Product",
            "Vendor Advisory",
         ],
         url: "https://www.hashicorp.com/blog/category/consul",
      },
   ],
   sourceIdentifier: "cve@mitre.org",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-862",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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