{"vulnerability": "cve-2021-24943", "sightings": [{"uuid": "ceaa6845-3e6f-454d-95a6-56e1787d978f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-24943", "type": "exploited", "source": "The Shadowserver (honeypot/exploited-vulnerabilities) - (2026-03-10)", "content": "", "creation_timestamp": "2026-03-10T00:00:00.000000Z"}, {"uuid": "601a4655-9b3e-474c-a8a4-48c4186942be", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-24943", "type": "seen", "source": "https://t.me/cibsecurity/33388", "content": "\u203c CVE-2021-24943 \u203c\n\nThe Registrations for the Events Calendar WordPress plugin before 2.7.6 does not sanitise and escape the event_id in the rtec_send_unregister_link AJAX action (available to both unauthenticated and authenticated users) before using it in a SQL statement, leading to an unauthenticated SQL injection.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2021-12-06T18:21:01.000000Z"}, {"uuid": "e33ae54a-3516-4e2f-97f9-8b432dd72e0c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-24943", "type": "exploited", "source": "The Shadowserver (honeypot/exploited-vulnerabilities) - (2026-06-14)", "content": "", "creation_timestamp": "2026-06-14T00:00:00.000000Z"}, {"uuid": "c0b1e0e5-8d6b-485f-8738-d431faee5c5d", "vulnerability_lookup_origin": "caeb2787-0d58-4236-9039-7c86c3e566f3", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-24943", "type": "exploited", "source": "https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/40812ee2-66b0-4f57-a3ba-228d4d2f87a4", "content": "", "creation_timestamp": "2026-06-19T12:45:38.697846Z"}, {"uuid": "4c48f3ac-b0f3-420d-b645-4a1c6b827012", "vulnerability_lookup_origin": "caeb2787-0d58-4236-9039-7c86c3e566f3", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-24943", "type": "exploited", "source": "https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/6d6586d7-9ab4-4a2e-aa3f-c33427bf3f3a", "content": "", "creation_timestamp": "2026-06-23T14:03:06.866714Z"}]}