Security advisory

{
  "id": "9d946ddc781336225985756000b374e4eb045fdcf989bc387166ddf1b6691c0b",
  "url": "https://osv.dev/vulnerability/CVE-2021-22132",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-22132",
    "summary": "Elasticsearch versions 7.7.0 to 7.10.1 contain an information disclosure flaw in the async search API. Users who execute an async search will improperly store the HTTP headers. An Elasticsearch user with the ability to read the .tasks index could obtain sensitive request headers of other users in the cluster. This issue is fixed in Elasticsearch 7.10.2",
    "evidence": "osv:CVE-2021-22132",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2021-22132",
      "aliases": [
        "BIT-elasticsearch-2021-22132",
        "CVE-2021-22132",
        "GHSA-5fvx-2jj3-6mff"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/elastic/elasticsearch",
              "type": "GIT",
              "events": [
                {
                  "introduced": "81a1e9eda8e6183f5237786246f6dced26a10eaf"
                },
                {
                  "fixed": "747e1cc71def077253878a59143c1f785afa92b9"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.7.0"
                      },
                      {
                        "fixed": "7.10.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-22132.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:44.762220977Z",
      "provider": "osv",
      "references": [
        "https://discuss.elastic.co/t/elasticsearch-7-10-2-security-update/261164",
        "https://security.netapp.com/advisory/ntap-20210219-0004/",
        "https://www.oracle.com/security-alerts/cpuapr2022.html"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:oracle:communications_cloud_native_core_automated_test_suite:1.8.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "oracle:communications_cloud_native_core_automated_test_suite",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "1.8.0"
                  },
                  {
                    "last_affected": "1.8.0"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2021-22132",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 435967,
  "published_at": "2021-01-14T20:15:13.407+00:00"
}