gsd-2020-1958
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
When LDAP authentication is enabled in Apache Druid 0.17.0, callers of Druid APIs with a valid set of LDAP credentials can bypass the credentialsValidator.userSearch filter barrier that determines if a valid LDAP user is allowed to authenticate with Druid. They are still subject to role-based authorization checks, if configured. Callers of Druid APIs can also retrieve any LDAP attribute values of users that exist on the LDAP server, so long as that information is visible to the Druid server. This information disclosure does not require the caller itself to be a valid LDAP user.
Aliases
Aliases
CVE-2020-1958


To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-1958",
    "description": "When LDAP authentication is enabled in Apache Druid 0.17.0, callers of Druid APIs with a valid set of LDAP credentials can bypass the credentialsValidator.userSearch filter barrier that determines if a valid LDAP user is allowed to authenticate with Druid. They are still subject to role-based authorization checks, if configured. Callers of Druid APIs can also retrieve any LDAP attribute values of users that exist on the LDAP server, so long as that information is visible to the Druid server. This information disclosure does not require the caller itself to be a valid LDAP user.",
    "id": "GSD-2020-1958"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-1958"
      ],
      "details": "When LDAP authentication is enabled in Apache Druid 0.17.0, callers of Druid APIs with a valid set of LDAP credentials can bypass the credentialsValidator.userSearch filter barrier that determines if a valid LDAP user is allowed to authenticate with Druid. They are still subject to role-based authorization checks, if configured. Callers of Druid APIs can also retrieve any LDAP attribute values of users that exist on the LDAP server, so long as that information is visible to the Druid server. This information disclosure does not require the caller itself to be a valid LDAP user.",
      "id": "GSD-2020-1958",
      "modified": "2023-12-13T01:21:58.736540Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "ASSIGNER": "security@apache.org",
        "ID": "CVE-2020-1958",
        "STATE": "PUBLIC"
      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Apache Druid",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "0.17.0"
                        }
                      ]
                    }
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            }
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          }
        ]
      },
      "problemtype": {
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          },
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            "name": "[druid-commits] 20200401 [GitHub] [druid] lgtm-com[bot] commented on issue #9600: Fix for [CVE-2020-1958] Apache Druid LDAP injection vulnerability",
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          {
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      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "[0.17.0]",
          "affected_versions": "Version 0.17.0",
          "cvss_v2": "AV:N/AC:M/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-200",
            "CWE-937"
          ],
          "date": "2021-07-21",
          "description": "When LDAP authentication is enabled in Apache Druid, callers of Druid APIs with a valid set of LDAP credentials can bypass the `credentialsValidator.userSearch` filter barrier that determines if a valid LDAP user is allowed to authenticate with Druid.",
          "fixed_versions": [
            "0.17.1"
          ],
          "identifier": "CVE-2020-1958",
          "identifiers": [
            "CVE-2020-1958"
          ],
          "not_impacted": "All versions before 0.17.0, all versions after 0.17.0",
          "package_slug": "maven/org.apache.druid/druid",
          "pubdate": "2020-04-01",
          "solution": "Upgrade to version 0.17.1 or above.",
          "title": "Information Exposure",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2020-1958"
          ],
          "uuid": "a65f0a98-c41d-4293-99c1-3e846ad1abca"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
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        "nodes": [
          {
            "children": [],
            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:a:apache:druid:0.17.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
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            }
          ]
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        "problemtype": {
          "problemtype_data": [
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              "description": [
                {
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                  "value": "CWE-74"
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              "name": "https://lists.apache.org/thread.html/r9d437371793b410f8a8e18f556d52d4bb68e18c537962f6a97f4945e%40%3Cdev.druid.apache.org%3E",
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            {
              "name": "[druid-commits] 20200403 [GitHub] [druid] jon-wei opened a new pull request #9612: [Backport] Fix for [CVE-2020-1958]: Apache Druid LDAP injection vulnerability (#9600)",
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              "name": "[druid-commits] 20200404 [druid] branch 0.18.0 updated: Fix for [CVE-2020-1958]: Apache Druid LDAP injection vulnerability (#9600) (#9612)",
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            },
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "NONE",
            "baseScore": 3.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:M/Au:S/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 6.8,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "LOW",
          "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": "2022-04-06T19:47Z",
      "publishedDate": "2020-04-01T22:15Z"
    }
  }
}


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