{ "containers": { "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "Elasticsearch", "repo": "https://github.com/elastic/elasticsearch", "vendor": "Elastic", "versions": [ { "lessThanOrEqual": "7.13.3", "status": "affected", "version": "7.10.0", "versionType": "semver" } ] } ], "credits": [ { "lang": "en", "type": "analyst", "value": "Lucas Drufva" } ], "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "

A memory disclosure vulnerability was identified in Elasticsearch 7.10.0 to 7.13.3 error reporting. A user with the ability to submit arbitrary queries to Elasticsearch could submit a malformed query that would result in an error message returned containing previously used portions of a data buffer. This buffer could contain sensitive information such as Elasticsearch documents or authentication details.

" } ], "value": "A memory disclosure vulnerability was identified in Elasticsearch 7.10.0 to 7.13.3 error reporting. A user with the ability to submit arbitrary queries to Elasticsearch could submit a malformed query that would result in an error message returned containing previously used portions of a data buffer. This buffer could contain sensitive information such as Elasticsearch documents or authentication details." } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-200", "description": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "orgId": "271b6943-45a9-4f3a-ab4e-976f3fa05b5a", "shortName": "elastic", "dateUpdated": "2025-07-08T10:53:02.606Z" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://www.oracle.com/security-alerts/cpuapr2022.html" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://security.netapp.com/advisory/ntap-20210827-0006/" }, { "tags": [ "x_refsource_MISC" ], "url": "https://discuss.elastic.co/t/elasticsearch-7-13-4-security-update/279177" }, { "tags": [ "x_refsource_MISC" ], "url": "http://packetstormsecurity.com/files/163648/ElasticSearch-7.13.3-Memory-Disclosure.html" }, { "tags": [ "technical-description" ], "url": "https://gist.github.com/lucasdrufva/f9c5d7c9e26ee087b736d727953afd34" } ], "source": { "discovery": "UNKNOWN" }, "x_generator": { "engine": "Vulnogram 0.2.0" }, "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "security@elastic.co", "ID": "CVE-2021-22145", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A memory disclosure vulnerability was identified in Elasticsearch 7.10.0 to 7.13.3 error reporting. A user with the ability to submit arbitrary queries to Elasticsearch could submit a malformed query that would result in an error message returned containing previously used portions of a data buffer. This buffer could contain sensitive information such as Elasticsearch documents or authentication details." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "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://security.netapp.com/advisory/ntap-20210827-0006/", "refsource": "CONFIRM", "url": "https://security.netapp.com/advisory/ntap-20210827-0006/" }, { "name": "https://discuss.elastic.co/t/elasticsearch-7-13-4-security-update/279177", "refsource": "MISC", "url": "https://discuss.elastic.co/t/elasticsearch-7-13-4-security-update/279177" }, { "name": "http://packetstormsecurity.com/files/163648/ElasticSearch-7.13.3-Memory-Disclosure.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/163648/ElasticSearch-7.13.3-Memory-Disclosure.html" } ] } } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T18:37:17.274Z" }, "title": "CVE Program Container", "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://www.oracle.com/security-alerts/cpuapr2022.html" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://security.netapp.com/advisory/ntap-20210827-0006/" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://discuss.elastic.co/t/elasticsearch-7-13-4-security-update/279177" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "http://packetstormsecurity.com/files/163648/ElasticSearch-7.13.3-Memory-Disclosure.html" } ] } ] }, "cveMetadata": { "assignerOrgId": "271b6943-45a9-4f3a-ab4e-976f3fa05b5a", "assignerShortName": "elastic", "cveId": "CVE-2021-22145", "datePublished": "2021-07-21T11:20:52.000Z", "dateReserved": "2021-01-04T00:00:00.000Z", "dateUpdated": "2025-07-08T10:53:02.606Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }