{"metadata": {"vulnerability": "CVE-2021-39221", "count": 16, "kinds": {"milestone": 4, "sighting": 1, "kev": 0, "other": 11}}, "data": [{"timestamp": "2021-08-16T00:00:00Z", "date_only": false, "value": "2021-08-16T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2021-39221", "field": "cveMetadata.dateReserved"}, {"timestamp": "2021-10-25T00:00:00Z", "date_only": false, "value": "2021-10-25T00:00:00", "kind": "other", "label": "Last revision date", "source": "certfr_avis \u00b7 CERTFR-2021-AVI-819", "record": "CERTFR-2021-AVI-819", "field": "last_revision_date", "linked_record": true}, {"timestamp": "2021-10-25T00:00:00Z", "date_only": false, "value": "2021-10-25T00:00:00", "kind": "milestone", "label": "Published", "source": "certfr_avis \u00b7 CERTFR-2021-AVI-819", "record": "CERTFR-2021-AVI-819", "field": "initial_release_date", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2021-10-25T00:00:00Z", "date_only": false, "value": "2021-10-25T00:00:00.000000", "kind": "other", "label": "Revision date", "source": "certfr_avis \u00b7 CERTFR-2021-AVI-819", "record": "CERTFR-2021-AVI-819", "field": "revisions.0.revision_date", "linked_record": true}, {"timestamp": "2021-10-25T19:05:10Z", "date_only": false, "value": "2021-10-25T19:05:10.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2021-39221", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2021-10-25T19:05:10Z", "date_only": false, "value": "2021-10-25T19:05:10.000Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / GitHub_M", "record": "CVE-2021-39221", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2021-10-25T19:15:00Z", "date_only": false, "value": "2021-10-25T19:15Z", "kind": "other", "label": "Published Date", "source": "gsd \u00b7 GSD-2021-39221", "record": "GSD-2021-39221", "field": "namespaces.nvd.nist.gov.publishedDate", "linked_record": true}, {"timestamp": "2021-10-25T19:15:09.730Z", "date_only": false, "value": "2021-10-25T19:15:09.730", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-39221", "record": "FKIE_CVE-2021-39221", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2021-10-25T22:13:54Z", "date_only": false, "value": "2021-10-25T22:13:54.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cibsecurity/31172", "record": "CVE-2021-39221", "field": "creation_timestamp", "uuid": "98ad973e-b173-43c9-a92d-7a2e904e0d05", "content": "\u203c CVE-2021-39221 \u203c\n\nNextcloud is an open-source, self-hosted productivity platform. The Nextcloud Contacts application prior to version 4.0.3 was vulnerable to a stored Cross-Site Scripting (XSS) vulnerability. For exploitation, a user would need to right-click on a malicious file and open the file in a new tab. Due the strict Content-Security-Policy shipped with Nextcloud, this issue is not exploitable on modern browsers supporting Content-Security-Policy. It is recommended that the Nextcloud Contacts application is upgraded to 4.0.3. As a workaround, one may use a browser that has support for Content-Security-Policy.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "url": "https://t.me/cibsecurity/31172"}, {"timestamp": "2021-10-27T15:09:00Z", "date_only": false, "value": "2021-10-27T15:09Z", "kind": "other", "label": "Last Modified Date", "source": "gsd \u00b7 GSD-2021-39221", "record": "GSD-2021-39221", "field": "namespaces.nvd.nist.gov.lastModifiedDate", "linked_record": true}, {"timestamp": "2021-10-28T00:00:00Z", "date_only": true, "value": "2021-10-28", "kind": "other", "label": "Submit Time", "source": "cnvd \u00b7 CNVD-2021-102878", "record": "CNVD-2021-102878", "field": "submitTime", "linked_record": true}, {"timestamp": "2021-12-28T00:00:00Z", "date_only": true, "value": "2021-12-28", "kind": "other", "label": "Open Time", "source": "cnvd \u00b7 CNVD-2021-102878", "record": "CNVD-2021-102878", "field": "openTime", "linked_record": true}, {"timestamp": "2023-12-13T01:23:15.848Z", "date_only": false, "value": "2023-12-13T01:23:15.848311Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2021-39221", "record": "GSD-2021-39221", "field": "gsd.osvSchema.modified", "linked_record": true}, {"timestamp": "2024-08-04T01:58:18.235Z", "date_only": false, "value": "2024-08-04T01:58:18.235Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2021-39221", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2024-08-04T01:58:18.235Z", "date_only": false, "value": "2024-08-04T01:58:18.235Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "CVE-2021-39221", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2026-06-17T04:03:20.530Z", "date_only": false, "value": "2026-06-17T04:03:20.530", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-39221", "record": "FKIE_CVE-2021-39221", "field": "lastModified", "linked_record": true}], "metrics": {"as_of": "2026-11-10T08:12:06.666Z", "anchors": {"origin": {"timestamp": "2021-10-25T00:00:00Z", "date_only": false, "value": "2021-10-25T00:00:00", "kind": "milestone", "label": "Published", "source": "certfr_avis \u00b7 CERTFR-2021-AVI-819", "record": "CERTFR-2021-AVI-819", "field": "initial_release_date", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, "discovery": null, "report": null, "acknowledgement": null, "disclosure": {"timestamp": "2021-10-25T00:00:00Z", "date_only": false, "value": "2021-10-25T00:00:00", "kind": "milestone", "label": "Published", "source": "certfr_avis \u00b7 CERTFR-2021-AVI-819", "record": "CERTFR-2021-AVI-819", "field": "initial_release_date", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, "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": 159178326.666577, "hours": 44216.20185182695, "days": 1842.3417438261229, "min_seconds": 159091926.666577, "max_seconds": 159178326.666577, "approximate": true, "ongoing": true, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2021-10-25T00:00:00Z", "date_only": false, "value": "2021-10-25T00:00:00", "kind": "milestone", "label": "Published", "source": "certfr_avis \u00b7 CERTFR-2021-AVI-819", "record": "CERTFR-2021-AVI-819", "field": "initial_release_date", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, "end": {"timestamp": "2026-11-10T08:12:06.666Z", "date_only": false, "label": "As of", "source": "Calculation clock"}}, "exploitation_to_patch": {"available": false, "missing": ["start"]}, "exploit_publication_to_patch": {"available": false, "missing": ["start"]}}}