Vulnerability-Lookup

GHSA-6J6P-6HM2-M4QC

Vulnerability from github – Published: 2022-05-24 19:02 – Updated: 2022-05-24 19:02

Details

Elastic App Search versions after 7.11.0 and before 7.12.0 contain an XML External Entity Injection issue (XXE) in the App Search web crawler beta feature. Using this vector, an attacker whose website is being crawled by App Search could craft a malicious sitemap.xml to traverse the filesystem of the host running the instance and obtain sensitive files.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-22140"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-611"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-05-13T18:15:00Z",
    "severity": "HIGH"
  },
  "details": "Elastic App Search versions after 7.11.0 and before 7.12.0 contain an XML External Entity Injection issue (XXE) in the App Search web crawler beta feature. Using this vector, an attacker whose website is being crawled by App Search could craft a malicious sitemap.xml to traverse the filesystem of the host running the instance and obtain sensitive files.",
  "id": "GHSA-6j6p-6hm2-m4qc",
  "modified": "2022-05-24T19:02:19Z",
  "published": "2022-05-24T19:02:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22140"
    },
    {
      "type": "WEB",
      "url": "https://discuss.elastic.co/t/7-12-1-security-update/271433"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-22140 (GCVE-0-2021-22140)

Vulnerability from cvelistv5 – Published: 2021-05-13 17:35 – Updated: 2024-08-03 18:30

Summary

Severity ?

No CVSS data available.

CWE

CWE-611 - Improper Restriction of XML External Entity Reference

Assigner

elastic

References

URL

Tags

https://discuss.elastic.co/t/7-12-1-security-upda…

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Elastic	Elastic App Search	Affected: after 7.11.0 and before 7.12.0

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JSON

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  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T18:30:23.960Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://discuss.elastic.co/t/7-12-1-security-update/271433"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Elastic App Search",
          "vendor": "Elastic",
          "versions": [
            {
              "status": "affected",
              "version": "after 7.11.0 and before 7.12.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Elastic App Search versions after 7.11.0 and before 7.12.0 contain an XML External Entity Injection issue (XXE) in the App Search web crawler beta feature. Using this vector, an attacker whose website is being crawled by App Search could craft a malicious sitemap.xml to traverse the filesystem of the host running the instance and obtain sensitive files."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-611",
              "description": "CWE-611: Improper Restriction of XML External Entity Reference",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-05-13T17:35:20",
        "orgId": "271b6943-45a9-4f3a-ab4e-976f3fa05b5a",
        "shortName": "elastic"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://discuss.elastic.co/t/7-12-1-security-update/271433"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@elastic.co",
          "ID": "CVE-2021-22140",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Elastic App Search",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "after 7.11.0 and before 7.12.0"
                          }
                        ]
                      }
                    }
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                },
                "vendor_name": "Elastic"
              }
            ]
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        "data_version": "4.0",
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              "value": "Elastic App Search versions after 7.11.0 and before 7.12.0 contain an XML External Entity Injection issue (XXE) in the App Search web crawler beta feature. Using this vector, an attacker whose website is being crawled by App Search could craft a malicious sitemap.xml to traverse the filesystem of the host running the instance and obtain sensitive files."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
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                {
                  "lang": "eng",
                  "value": "CWE-611: Improper Restriction of XML External Entity Reference"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
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              "refsource": "MISC",
              "url": "https://discuss.elastic.co/t/7-12-1-security-update/271433"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "271b6943-45a9-4f3a-ab4e-976f3fa05b5a",
    "assignerShortName": "elastic",
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    "datePublished": "2021-05-13T17:35:20",
    "dateReserved": "2021-01-04T00:00:00",
    "dateUpdated": "2024-08-03T18:30:23.960Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-6J6P-6HM2-M4QC

CVE-2021-22140 (GCVE-0-2021-22140)

Tags

Sightings

Nomenclature