{"metadata": {"vulnerability": "cve-2021-4457", "count": 15, "kinds": {"milestone": 4, "sighting": 1, "kev": 0, "other": 10}}, "data": [{"timestamp": "2025-06-25T07:37:53.427Z", "date_only": false, "value": "2025-06-25T07:37:53.427Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "cve-2021-4457", "field": "cveMetadata.dateReserved"}, {"timestamp": "2025-06-25T14:45:58.227Z", "date_only": false, "value": "2025-06-25T14:45:58.227Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "cve-2021-4457", "field": "cveMetadata.datePublished"}, {"timestamp": "2025-06-25T14:45:58.227Z", "date_only": false, "value": "2025-06-25T14:45:58.227Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / WPScan", "record": "cve-2021-4457", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2025-06-25T15:15:21Z", "date_only": false, "value": "2025-06-25T15:15:21Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-5PWC-PV63-MQ2V", "record": "GHSA-5PWC-PV63-MQ2V", "field": "database_specific.nvd_published_at"}, {"timestamp": "2025-06-25T15:15:21.100Z", "date_only": false, "value": "2025-06-25T15:15:21.100", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-4457", "record": "FKIE_CVE-2021-4457", "field": "published"}, {"timestamp": "2025-06-25T15:52:19Z", "date_only": false, "value": "2025-06-25T15:52:19.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/19473", "record": "CVE-2021-4457", "field": "creation_timestamp", "uuid": "99b176a5-b497-4417-ab90-34ab59e72a4d", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2021-4457\n\ud83d\udd25 CVSS Score: N/A\n\ud83d\udd39 Description: The ZoomSounds plugin before 6.05 contains a PHP file allowing unauthenticated users to upload an arbitrary file anywhere on the web server.\n\ud83d\udccf Published: 2025-06-25T14:45:58.227Z\n\ud83d\udccf Modified: 2025-06-25T14:45:58.227Z\n\ud83d\udd17 References:\n1. https://wpscan.com/vulnerability/07259a61-8ba9-4dd0-8d52-cc1df389c0ad", "url": "https://t.me/DarkWebInformer_CVEAlerts/19473"}, {"timestamp": "2025-06-25T19:15:35.927Z", "date_only": false, "value": "2025-06-25T19:15:35.927469Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 / CISA-ADP", "record": "cve-2021-4457", "field": "containers.adp.0.metrics.1.other.content.timestamp"}, {"timestamp": "2025-06-25T19:15:35.927Z", "date_only": false, "value": "2025-06-25T19:15:35.927469Z", "kind": "other", "label": "Recorded", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-4457", "record": "FKIE_CVE-2021-4457", "field": "metrics.ssvcV203.0.ssvcData.timestamp"}, {"timestamp": "2025-06-26T21:31:11Z", "date_only": false, "value": "2025-06-26T21:31:11Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-5PWC-PV63-MQ2V", "record": "GHSA-5PWC-PV63-MQ2V", "field": "published"}, {"timestamp": "2025-06-27T00:00:00Z", "date_only": true, "value": "2025-06-27", "kind": "other", "label": "Submit Time", "source": "cnvd \u00b7 CNVD-2025-14771", "record": "CNVD-2025-14771", "field": "submitTime"}, {"timestamp": "2025-07-01T19:09:26.039Z", "date_only": false, "value": "2025-07-01T19:09:26.039Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "cve-2021-4457", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2025-07-01T19:09:26.039Z", "date_only": false, "value": "2025-07-01T19:09:26.039Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CISA-ADP", "record": "cve-2021-4457", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2025-07-01T21:32:19Z", "date_only": false, "value": "2025-07-01T21:32:19Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-5PWC-PV63-MQ2V", "record": "GHSA-5PWC-PV63-MQ2V", "field": "modified"}, {"timestamp": "2025-07-02T00:00:00Z", "date_only": true, "value": "2025-07-02", "kind": "other", "label": "Open Time", "source": "cnvd \u00b7 CNVD-2025-14771", "record": "CNVD-2025-14771", "field": "openTime"}, {"timestamp": "2026-06-17T04:19:47.853Z", "date_only": false, "value": "2026-06-17T04:19:47.853", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-4457", "record": "FKIE_CVE-2021-4457", "field": "lastModified"}]}