{"metadata": {"vulnerability": "CVE-2021-4421", "count": 18, "kinds": {"milestone": 4, "sighting": 1, "kev": 0, "other": 13}}, "data": [{"timestamp": "2020-06-21T00:00:00Z", "date_only": false, "value": "2020-06-21T00:00:00.000Z", "kind": "other", "label": "Time", "source": "cvelistv5 / Wordfence", "record": "CVE-2021-4421", "field": "containers.cna.timeline.0.time"}, {"timestamp": "2023-07-11T18:19:10.640Z", "date_only": false, "value": "2023-07-11T18:19:10.640Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2021-4421", "field": "cveMetadata.dateReserved"}, {"timestamp": "2023-07-12T06:52:34.644Z", "date_only": false, "value": "2023-07-12T06:52:34.644Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2021-4421", "field": "cveMetadata.datePublished"}, {"timestamp": "2023-07-12T07:15:00Z", "date_only": false, "value": "2023-07-12T07:15Z", "kind": "other", "label": "Published Date", "source": "gsd \u00b7 GSD-2021-4421", "record": "GSD-2021-4421", "field": "namespaces.nvd.nist.gov.publishedDate"}, {"timestamp": "2023-07-12T07:15:09Z", "date_only": false, "value": "2023-07-12T07:15:09Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-842W-2972-7683", "record": "GHSA-842W-2972-7683", "field": "database_specific.nvd_published_at"}, {"timestamp": "2023-07-12T07:15:09.863Z", "date_only": false, "value": "2023-07-12T07:15:09.863", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-4421", "record": "FKIE_CVE-2021-4421", "field": "published"}, {"timestamp": "2023-07-12T09:30:52Z", "date_only": false, "value": "2023-07-12T09:30:52Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-842W-2972-7683", "record": "GHSA-842W-2972-7683", "field": "published"}, {"timestamp": "2023-07-12T12:35:46Z", "date_only": false, "value": "2023-07-12T12:35:46.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cibsecurity/66478", "record": "CVE-2021-4421", "field": "creation_timestamp", "uuid": "b31c2050-cbce-4d11-8797-62886edb26bc", "content": "\u203c CVE-2021-4421 \u203c\n\nThe Advanced Popups plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.1.1. This is due to missing or incorrect nonce validation on the metabox_popup_save() function. This makes it possible for unauthenticated attackers to save meta tags via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "url": "https://t.me/cibsecurity/66478"}, {"timestamp": "2023-07-19T15:54:00Z", "date_only": false, "value": "2023-07-19T15:54Z", "kind": "other", "label": "Last Modified Date", "source": "gsd \u00b7 GSD-2021-4421", "record": "GSD-2021-4421", "field": "namespaces.nvd.nist.gov.lastModifiedDate"}, {"timestamp": "2023-12-13T01:23:11.750Z", "date_only": false, "value": "2023-12-13T01:23:11.750613Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2021-4421", "record": "GSD-2021-4421", "field": "gsd.osvSchema.modified"}, {"timestamp": "2024-04-04T06:01:56Z", "date_only": false, "value": "2024-04-04T06:01:56Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-842W-2972-7683", "record": "GHSA-842W-2972-7683", "field": "modified"}, {"timestamp": "2024-08-03T17:23:10.774Z", "date_only": false, "value": "2024-08-03T17:23:10.774Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "CVE-2021-4421", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2024-10-21T18:11:48.338Z", "date_only": false, "value": "2024-10-21T18:11:48.338288Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2021-4421", "field": "containers.adp.1.metrics.0.other.content.timestamp"}, {"timestamp": "2024-10-21T18:11:48.338Z", "date_only": false, "value": "2024-10-21T18:11:48.338288Z", "kind": "other", "label": "Recorded", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-4421", "record": "FKIE_CVE-2021-4421", "field": "metrics.ssvcV203.0.ssvcData.timestamp"}, {"timestamp": "2024-10-21T18:11:58.352Z", "date_only": false, "value": "2024-10-21T18:11:58.352Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2021-4421", "field": "containers.adp.1.providerMetadata.dateUpdated"}, {"timestamp": "2026-04-08T17:27:48.623Z", "date_only": false, "value": "2026-04-08T17:27:48.623Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2021-4421", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-04-08T17:27:48.623Z", "date_only": false, "value": "2026-04-08T17:27:48.623Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / Wordfence", "record": "CVE-2021-4421", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-06-17T04:19:43.397Z", "date_only": false, "value": "2026-06-17T04:19:43.397", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-4421", "record": "FKIE_CVE-2021-4421", "field": "lastModified"}]}