{"metadata": {"vulnerability": "cve-2021-4296", "count": 17, "kinds": {"milestone": 5, "sighting": 1, "kev": 0, "other": 11}}, "data": [{"timestamp": "2022-12-29T00:00:00Z", "date_only": false, "value": "2022-12-29T00:00:00.000Z", "kind": "other", "label": "Timeline", "source": "cvelistv5 / VulDB", "record": "cve-2021-4296", "field": "containers.cna.timeline.0.time", "text": "Advisory disclosed"}, {"timestamp": "2022-12-29T01:00:00Z", "date_only": false, "value": "2022-12-29T01:00:00.000Z", "kind": "other", "label": "Timeline", "source": "cvelistv5 / VulDB", "record": "cve-2021-4296", "field": "containers.cna.timeline.1.time", "text": "VulDB entry created"}, {"timestamp": "2022-12-29T08:51:01.214Z", "date_only": false, "value": "2022-12-29T08:51:01.214Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "cve-2021-4296", "field": "cveMetadata.dateReserved"}, {"timestamp": "2022-12-29T08:52:08.121Z", "date_only": false, "value": "2022-12-29T08:52:08.121Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "cve-2021-4296", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2022-12-29T08:52:08.121Z", "date_only": false, "value": "2022-12-29T08:52:08.121Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / VulDB", "record": "cve-2021-4296", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2022-12-29T09:15:00Z", "date_only": false, "value": "2022-12-29T09:15:00Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-9CGM-GF5X-JX5X", "record": "GHSA-9CGM-GF5X-JX5X", "field": "database_specific.nvd_published_at", "linked_record": true}, {"timestamp": "2022-12-29T09:15:08.313Z", "date_only": false, "value": "2022-12-29T09:15:08.313", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-4296", "record": "FKIE_CVE-2021-4296", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2022-12-29T09:15:08.313Z", "date_only": false, "value": "2022-12-29T09:15:08.313", "kind": "milestone", "label": "Published", "source": "gsd \u00b7 GSD-2021-4296", "record": "GSD-2021-4296", "field": "namespaces.nvd.nist.gov.cve.published", "linked_record": true}, {"timestamp": "2022-12-29T09:30:19Z", "date_only": false, "value": "2022-12-29T09:30:19Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-9CGM-GF5X-JX5X", "record": "GHSA-9CGM-GF5X-JX5X", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2022-12-29T09:57:05Z", "date_only": false, "value": "2022-12-29T09:57:05.000Z", "kind": "other", "label": "Timeline", "source": "cvelistv5 / VulDB", "record": "cve-2021-4296", "field": "containers.cna.timeline.2.time", "text": "VulDB last update"}, {"timestamp": "2022-12-29T12:13:00Z", "date_only": false, "value": "2022-12-29T12:13:00.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cibsecurity/55521", "record": "CVE-2021-4296", "field": "creation_timestamp", "uuid": "de97041e-3a84-42d6-94db-c7320cf904d0", "content": "\u203c CVE-2021-4296 \u203c\n\nA vulnerability, which was classified as problematic, has been found in w3c Unicorn. This issue affects the function ValidatorNuMessage of the file src/org/w3c/unicorn/response/impl/ValidatorNuMessage.java. The manipulation of the argument message leads to cross site scripting. The attack may be initiated remotely. The name of the patch is 51f75c31f7fc33859a9a571311c67ae4e95d9c68. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-217019.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "url": "https://t.me/cibsecurity/55521"}, {"timestamp": "2023-01-06T18:30:20Z", "date_only": false, "value": "2023-01-06T18:30:20Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-9CGM-GF5X-JX5X", "record": "GHSA-9CGM-GF5X-JX5X", "field": "modified", "linked_record": true}, {"timestamp": "2023-12-13T01:23:11.759Z", "date_only": false, "value": "2023-12-13T01:23:11.759117Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2021-4296", "record": "GSD-2021-4296", "field": "gsd.osvSchema.modified", "linked_record": true}, {"timestamp": "2024-04-11T01:13:41.007Z", "date_only": false, "value": "2024-04-11T01:13:41.007", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2021-4296", "record": "GSD-2021-4296", "field": "namespaces.nvd.nist.gov.cve.lastModified", "linked_record": true}, {"timestamp": "2024-08-03T17:23:10.275Z", "date_only": false, "value": "2024-08-03T17:23:10.275Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "cve-2021-4296", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2024-08-03T17:23:10.275Z", "date_only": false, "value": "2024-08-03T17:23:10.275Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "cve-2021-4296", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2026-06-17T04:19:26.857Z", "date_only": false, "value": "2026-06-17T04:19:26.857", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-4296", "record": "FKIE_CVE-2021-4296", "field": "lastModified", "linked_record": true}], "metrics": {"as_of": "2026-11-15T19:40:20.071Z", "anchors": {"origin": {"timestamp": "2022-12-29T08:52:08.121Z", "date_only": false, "value": "2022-12-29T08:52:08.121Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "cve-2021-4296", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "discovery": null, "report": null, "acknowledgement": null, "disclosure": {"timestamp": "2022-12-29T08:52:08.121Z", "date_only": false, "value": "2022-12-29T08:52:08.121Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "cve-2021-4296", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "exploit_publication": null, "exploitation": null, "patch": null}, "vendor_response_time": {"available": false, "missing": ["start", "end"]}, "time_to_exploit": {"available": false, "missing": ["end"]}, "disclosure_to_exploit": {"available": false, "missing": ["end"]}, "disclosure_to_exploit_publication": {"available": false, "missing": ["end"]}, "time_to_patch": {"available": false, "missing": ["start", "end"]}, "total_time_to_patch": {"available": false, "missing": ["start", "end"]}, "disclosure_to_patch": {"available": false, "missing": ["end"]}, "time_unpatched": {"available": true, "seconds": 122467691.950358, "hours": 34018.80331954389, "days": 1417.4501383143288, "min_seconds": 122467691.950358, "max_seconds": 122467691.950358, "approximate": false, "ongoing": true, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2022-12-29T08:52:08.121Z", "date_only": false, "value": "2022-12-29T08:52:08.121Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "cve-2021-4296", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "end": {"timestamp": "2026-11-15T19:40:20.071Z", "date_only": false, "label": "As of", "source": "Calculation clock"}}, "exploitation_to_patch": {"available": false, "missing": ["start"]}, "exploit_publication_to_patch": {"available": false, "missing": ["start"]}}}