{"vulnerability": "CVE-2021-22144", "sightings": [{"uuid": "93668a40-f01f-4032-b587-240534e0aec0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-22144", "type": "seen", "source": "https://t.me/arpsyndicate/3231", "content": "#ExploitObserverAlert\n\nCVE-2021-22144\n\nDESCRIPTION: Exploit Observer has 5 entries in 3 file formats related to CVE-2021-22144. 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.\n\nFIRST-EPSS: 0.001380000\nNVD-IS: 3.6\nNVD-ES: 2.8", "creation_timestamp": "2024-01-28T06:25:10.000000Z"}, {"uuid": "bd4ec08d-3d92-4bd6-9e34-10e2959a974b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-22144", "type": "seen", "source": "https://t.me/cibsecurity/26486", "content": "\u203c CVE-2021-22144 \u203c\n\nIn 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.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2021-07-26T16:11:33.000000Z"}]}