CVE-2020-35177 (GCVE-0-2020-35177)

Vulnerability from cvelistv5 – Published: 2020-12-17 04:17 – Updated: 2024-08-04 17:02
VLAI
Summary
HashiCorp Vault and Vault Enterprise 1.4.1 and newer allowed the enumeration of users via the LDAP auth method. Fixed in 1.5.6 and 1.6.1.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T17:02:06.823Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/hashicorp/vault/blob/master/CHANGELOG.md#161"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://discuss.hashicorp.com/t/hcsec-2020-25-vault-s-ldap-auth-method-allows-user-enumeration/18984"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "HashiCorp Vault and Vault Enterprise 1.4.1 and newer allowed the enumeration of users via the LDAP auth method. Fixed in 1.5.6 and 1.6.1."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-01-08T17:58:19.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/hashicorp/vault/blob/master/CHANGELOG.md#161"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://discuss.hashicorp.com/t/hcsec-2020-25-vault-s-ldap-auth-method-allows-user-enumeration/18984"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-35177",
          "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 Vault and Vault Enterprise 1.4.1 and newer allowed the enumeration of users via the LDAP auth method. Fixed in 1.5.6 and 1.6.1."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/hashicorp/vault/blob/master/CHANGELOG.md#161",
              "refsource": "CONFIRM",
              "url": "https://github.com/hashicorp/vault/blob/master/CHANGELOG.md#161"
            },
            {
              "name": "https://discuss.hashicorp.com/t/hcsec-2020-25-vault-s-ldap-auth-method-allows-user-enumeration/18984",
              "refsource": "CONFIRM",
              "url": "https://discuss.hashicorp.com/t/hcsec-2020-25-vault-s-ldap-auth-method-allows-user-enumeration/18984"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-35177",
    "datePublished": "2020-12-17T04:17:27.000Z",
    "dateReserved": "2020-12-11T00:00:00.000Z",
    "dateUpdated": "2024-08-04T17:02:06.823Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2020-35177",
      "date": "2026-05-27",
      "epss": "0.00393",
      "percentile": "0.60386"
    },
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:hashicorp:vault:*:*:*:*:-:*:*:*\", \"versionStartIncluding\": \"1.5.0\", \"versionEndExcluding\": \"1.5.6\", \"matchCriteriaId\": \"8BBE5051-FDC2-490C-A8FE-7134B02ADA31\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:hashicorp:vault:*:*:*:*:enterprise:*:*:*\", \"versionStartIncluding\": \"1.5.0\", \"versionEndExcluding\": \"1.5.6\", \"matchCriteriaId\": \"FC2B5308-C3D8-4BB6-BE29-ECFA0262A4C9\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:hashicorp:vault:*:*:*:*:-:*:*:*\", \"versionStartIncluding\": \"1.6.0\", \"versionEndExcluding\": \"1.6.1\", \"matchCriteriaId\": \"C9C83375-2E73-4F4F-8913-77BA05950C9B\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:hashicorp:vault:*:*:*:*:enterprise:*:*:*\", \"versionStartIncluding\": \"1.6.0\", \"versionEndExcluding\": \"1.6.1\", \"matchCriteriaId\": \"9AFA38F7-04B2-44AF-A1C9-F11EAC86D89D\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"HashiCorp Vault and Vault Enterprise 1.4.1 and newer allowed the enumeration of users via the LDAP auth method. Fixed in 1.5.6 and 1.6.1.\"}, {\"lang\": \"es\", \"value\": \"HashiCorp Vault y Vault Enterprise 1.4.1 y m\\u00e1s recientes permitieron la enumeraci\\u00f3n de usuarios por medio del m\\u00e9todo de autenticaci\\u00f3n LDAP. Corregido en versiones 1.5.6 y 1.6.1\"}]",
      "id": "CVE-2020-35177",
      "lastModified": "2024-11-21T05:26:54.477",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N\", \"baseScore\": 5.3, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 1.4}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:N/C:P/I:N/A:N\", \"baseScore\": 5.0, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 10.0, \"impactScore\": 2.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2020-12-17T05:15:10.737",
      "references": "[{\"url\": \"https://discuss.hashicorp.com/t/hcsec-2020-25-vault-s-ldap-auth-method-allows-user-enumeration/18984\", \"source\": \"cve@mitre.org\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://github.com/hashicorp/vault/blob/master/CHANGELOG.md#161\", \"source\": \"cve@mitre.org\", \"tags\": [\"Release Notes\"]}, {\"url\": \"https://discuss.hashicorp.com/t/hcsec-2020-25-vault-s-ldap-auth-method-allows-user-enumeration/18984\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://github.com/hashicorp/vault/blob/master/CHANGELOG.md#161\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Release Notes\"]}]",
      "sourceIdentifier": "cve@mitre.org",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-209\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2020-35177\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2020-12-17T05:15:10.737\",\"lastModified\":\"2024-11-21T05:26:54.477\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"HashiCorp Vault and Vault Enterprise 1.4.1 and newer allowed the enumeration of users via the LDAP auth method. Fixed in 1.5.6 and 1.6.1.\"},{\"lang\":\"es\",\"value\":\"HashiCorp Vault y Vault Enterprise 1.4.1 y m\u00e1s recientes permitieron la enumeraci\u00f3n de usuarios por medio del m\u00e9todo de autenticaci\u00f3n LDAP. Corregido en versiones 1.5.6 y 1.6.1\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N\",\"baseScore\":5.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":1.4}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:N/A:N\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-209\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:hashicorp:vault:*:*:*:*:-:*:*:*\",\"versionStartIncluding\":\"1.5.0\",\"versionEndExcluding\":\"1.5.6\",\"matchCriteriaId\":\"8BBE5051-FDC2-490C-A8FE-7134B02ADA31\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:hashicorp:vault:*:*:*:*:enterprise:*:*:*\",\"versionStartIncluding\":\"1.5.0\",\"versionEndExcluding\":\"1.5.6\",\"matchCriteriaId\":\"FC2B5308-C3D8-4BB6-BE29-ECFA0262A4C9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:hashicorp:vault:*:*:*:*:-:*:*:*\",\"versionStartIncluding\":\"1.6.0\",\"versionEndExcluding\":\"1.6.1\",\"matchCriteriaId\":\"C9C83375-2E73-4F4F-8913-77BA05950C9B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:hashicorp:vault:*:*:*:*:enterprise:*:*:*\",\"versionStartIncluding\":\"1.6.0\",\"versionEndExcluding\":\"1.6.1\",\"matchCriteriaId\":\"9AFA38F7-04B2-44AF-A1C9-F11EAC86D89D\"}]}]}],\"references\":[{\"url\":\"https://discuss.hashicorp.com/t/hcsec-2020-25-vault-s-ldap-auth-method-allows-user-enumeration/18984\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://github.com/hashicorp/vault/blob/master/CHANGELOG.md#161\",\"source\":\"cve@mitre.org\",\"tags\":[\"Release Notes\"]},{\"url\":\"https://discuss.hashicorp.com/t/hcsec-2020-25-vault-s-ldap-auth-method-allows-user-enumeration/18984\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://github.com/hashicorp/vault/blob/master/CHANGELOG.md#161\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Release Notes\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…