gsd-2021-22144
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
In Elasticsearch versions before 7.13.3 and 6.8.17 an uncontrolled recursion vulnerability that could lead to a denial of service attack was identified in the Elasticsearch Grok parser. A user with the ability to submit arbitrary queries to Elasticsearch could create a malicious Grok query that will crash the Elasticsearch node.
Aliases
Aliases
CVE-2021-22144


To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-22144",
    "description": "In Elasticsearch versions before 7.13.3 and 6.8.17 an uncontrolled recursion vulnerability that could lead to a denial of service attack was identified in the Elasticsearch Grok parser. A user with the ability to submit arbitrary queries to Elasticsearch could create a malicious Grok query that will crash the Elasticsearch node.",
    "id": "GSD-2021-22144",
    "references": [
      "https://www.suse.com/security/cve/CVE-2021-22144.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-22144"
      ],
      "details": "In Elasticsearch versions before 7.13.3 and 6.8.17 an uncontrolled recursion vulnerability that could lead to a denial of service attack was identified in the Elasticsearch Grok parser. A user with the ability to submit arbitrary queries to Elasticsearch could create a malicious Grok query that will crash the Elasticsearch node.",
      "id": "GSD-2021-22144",
      "modified": "2023-12-13T01:23:24.350070Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@elastic.co",
        "ID": "CVE-2021-22144",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
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              },
              "vendor_name": "n/a"
            }
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      "data_version": "4.0",
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            "value": "In Elasticsearch versions before 7.13.3 and 6.8.17 an uncontrolled recursion vulnerability that could lead to a denial of service attack was identified in the Elasticsearch Grok parser. A user with the ability to submit arbitrary queries to Elasticsearch could create a malicious Grok query that will crash the Elasticsearch node."
          }
        ]
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      "references": {
        "reference_data": [
          {
            "name": "https://www.oracle.com/security-alerts/cpuapr2022.html",
            "refsource": "MISC",
            "url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
          },
          {
            "name": "https://discuss.elastic.co/t/elasticsearch-7-13-3-and-6-8-17-security-update/278100",
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            "url": "https://discuss.elastic.co/t/elasticsearch-7-13-3-and-6-8-17-security-update/278100"
          },
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            "refsource": "CONFIRM",
            "url": "https://security.netapp.com/advisory/ntap-20210827-0006/"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "(,6.8.17),[7.0.0,7.13.3)",
          "affected_versions": "All versions before 6.8.17, all versions after 7.0.0 before 7.13.3",
          "cvss_v2": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-674",
            "CWE-937"
          ],
          "date": "2021-08-31",
          "description": "In Elasticsearch versions before 7.13.3 and 6.8.17 an uncontrolled recursion vulnerability that could lead to a denial of service attack was identified in the Elasticsearch Grok parser. A user with the ability to submit arbitrary queries to Elasticsearch could create a malicious Grok query that will crash the Elasticsearch node.",
          "fixed_versions": [
            "6.8.17",
            "7.13.3"
          ],
          "identifier": "CVE-2021-22144",
          "identifiers": [
            "GHSA-3393-hvrj-w7v3",
            "CVE-2021-22144"
          ],
          "not_impacted": "All versions starting from 6.8.17 up to 7.0.0, all versions starting from 7.13.3",
          "package_slug": "maven/org.elasticsearch/elasticsearch",
          "pubdate": "2021-08-09",
          "solution": "Upgrade to versions 6.8.17, 7.13.3 or above.",
          "title": "Uncontrolled Recursion",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-22144",
            "https://discuss.elastic.co/t/elasticsearch-7-13-3-and-6-8-17-security-update/278100",
            "https://security.netapp.com/advisory/ntap-20210827-0006/",
            "https://github.com/advisories/GHSA-3393-hvrj-w7v3"
          ],
          "uuid": "055c46c1-6ccb-4404-814c-fe5978c5bc8b"
        }
      ]
    },
    "nvd.nist.gov": {
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        "nodes": [
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            "children": [],
            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "6.8.17",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "7.13.3",
                "versionStartIncluding": "7.0.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:a:oracle:communications_cloud_native_core_automated_test_suite:1.8.0:*:*:*:*:*:*:*",
                "cpe_name": [],
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            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
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          "ASSIGNER": "security@elastic.co",
          "ID": "CVE-2021-22144"
        },
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
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              "lang": "en",
              "value": "In Elasticsearch versions before 7.13.3 and 6.8.17 an uncontrolled recursion vulnerability that could lead to a denial of service attack was identified in the Elasticsearch Grok parser. A user with the ability to submit arbitrary queries to Elasticsearch could create a malicious Grok query that will crash the Elasticsearch node."
            }
          ]
        },
        "problemtype": {
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              "description": [
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                  "value": "CWE-674"
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://discuss.elastic.co/t/elasticsearch-7-13-3-and-6-8-17-security-update/278100",
              "refsource": "MISC",
              "tags": [
                "Release Notes",
                "Vendor Advisory"
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              "url": "https://discuss.elastic.co/t/elasticsearch-7-13-3-and-6-8-17-security-update/278100"
            },
            {
              "name": "https://security.netapp.com/advisory/ntap-20210827-0006/",
              "refsource": "CONFIRM",
              "tags": [
                "Third Party Advisory"
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              "url": "https://security.netapp.com/advisory/ntap-20210827-0006/"
            },
            {
              "name": "https://www.oracle.com/security-alerts/cpuapr2022.html",
              "refsource": "MISC",
              "tags": [
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                "Third Party Advisory"
              ],
              "url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 4.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 8.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2022-05-10T18:02Z",
      "publishedDate": "2021-07-26T12:15Z"
    }
  }
}


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