GSD-2020-7010

Vulnerability from gsd - Updated: 2023-12-13 01:21
Details
Elastic Cloud on Kubernetes (ECK) versions prior to 1.1.0 generate passwords using a weak random number generator. If an attacker is able to determine when the current Elastic Stack cluster was deployed they may be able to more easily brute force the Elasticsearch credentials generated by ECK.
Aliases
Aliases
CVE-2020-7010
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{
  "GSD": {
    "alias": "CVE-2020-7010",
    "description": "Elastic Cloud on Kubernetes (ECK) versions prior to 1.1.0 generate passwords using a weak random number generator. If an attacker is able to determine when the current Elastic Stack cluster was deployed they may be able to more easily brute force the Elasticsearch credentials generated by ECK.",
    "id": "GSD-2020-7010"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-7010"
      ],
      "details": "Elastic Cloud on Kubernetes (ECK) versions prior to 1.1.0 generate passwords using a weak random number generator. If an attacker is able to determine when the current Elastic Stack cluster was deployed they may be able to more easily brute force the Elasticsearch credentials generated by ECK.",
      "id": "GSD-2020-7010",
      "modified": "2023-12-13T01:21:52.271042Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@elastic.co",
        "ID": "CVE-2020-7010",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Elastic Cloud on Kubernetes",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "before 1.1.0"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Elastic"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Elastic Cloud on Kubernetes (ECK) versions prior to 1.1.0 generate passwords using a weak random number generator. If an attacker is able to determine when the current Elastic Stack cluster was deployed they may be able to more easily brute force the Elasticsearch credentials generated by ECK."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-335: Incorrect Usage of Seeds in Pseudo-Random Number Generator (PRNG)"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://www.elastic.co/community/security/",
            "refsource": "MISC",
            "url": "https://www.elastic.co/community/security/"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003cv1.1.0",
          "affected_versions": "All versions before 1.1.0",
          "cvss_v2": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-335",
            "CWE-937"
          ],
          "date": "2022-04-12",
          "description": "Elastic Cloud on Kubernetes (ECK) versions prior to 1.1.0 generate passwords using a weak random number generator. If an attacker is able to determine when the current Elastic Stack cluster was deployed they may be able to more easily brute force the Elasticsearch credentials generated by ECK.",
          "fixed_versions": [
            "v1.1.0"
          ],
          "identifier": "CVE-2020-7010",
          "identifiers": [
            "GHSA-vfp4-xx6m-7vf6",
            "CVE-2020-7010"
          ],
          "not_impacted": "All versions starting from 1.1.0",
          "package_slug": "go/github.com/elastic/cloud-on-k8s",
          "pubdate": "2022-02-15",
          "solution": "Upgrade to version 1.1.0 or above.",
          "title": "Incorrect Usage of Seeds in Pseudo-Random Number Generator (PRNG)",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2020-7010",
            "https://www.elastic.co/community/security/",
            "https://github.com/advisories/GHSA-vfp4-xx6m-7vf6"
          ],
          "uuid": "7f267703-f2b8-4a65-918d-9207eab32ff6",
          "versions": [
            {
              "commit": {
                "sha": "29e7447faeec76f60114ce2a93abaf68a1c389ff",
                "tags": [
                  "1.1.0"
                ],
                "timestamp": "20200427212202"
              },
              "number": "v1.1.0"
            }
          ]
        }
      ]
    },
    "nvd.nist.gov": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:elastic:elastic_cloud_on_kubernetes:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "24DA273E-97D5-4CB8-A0E3-380339707639",
                    "versionEndExcluding": "1.1.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "descriptions": [
          {
            "lang": "en",
            "value": "Elastic Cloud on Kubernetes (ECK) versions prior to 1.1.0 generate passwords using a weak random number generator. If an attacker is able to determine when the current Elastic Stack cluster was deployed they may be able to more easily brute force the Elasticsearch credentials generated by ECK."
          },
          {
            "lang": "es",
            "value": "Elastic Cloud on Kubernetes (ECK) versiones anteriores a 1.1.0, generan contrase\u00f1as usando un generador de n\u00fameros aleatorios d\u00e9bil. Si un atacante puede determinar cu\u00e1ndo el cl\u00faster de Elastic Stack actual se implement\u00f3, puede ser capaz de forzar m\u00e1s f\u00e1cilmente con fuerza bruta las credenciales de Elasticsearch generadas por ECK."
          }
        ],
        "id": "CVE-2020-7010",
        "lastModified": "2024-02-10T03:00:00.207",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "NONE",
                "baseScore": 5.0,
                "confidentialityImpact": "PARTIAL",
                "integrityImpact": "NONE",
                "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
                "version": "2.0"
              },
              "exploitabilityScore": 10.0,
              "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": 7.5,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 3.6,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2020-06-03T18:15:22.697",
        "references": [
          {
            "source": "bressers@elastic.co",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://www.elastic.co/community/security/"
          }
        ],
        "sourceIdentifier": "bressers@elastic.co",
        "vulnStatus": "Analyzed",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-335"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          },
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-335"
              }
            ],
            "source": "bressers@elastic.co",
            "type": "Secondary"
          }
        ]
      }
    }
  }
}


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  • 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.
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  • 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.



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