{"metadata": {"vulnerability": "cve-2021-40555", "count": 18, "kinds": {"milestone": 4, "sighting": 2, "kev": 0, "other": 12}}, "data": [{"timestamp": "2021-09-07T00:00:00Z", "date_only": false, "value": "2021-09-07T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "cve-2021-40555", "field": "cveMetadata.dateReserved"}, {"timestamp": "2023-02-16T00:00:00Z", "date_only": false, "value": "2023-02-16T00:00:00.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "cve-2021-40555", "field": "cveMetadata.datePublished"}, {"timestamp": "2023-02-16T00:00:00Z", "date_only": false, "value": "2023-02-16T00:00:00.000Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / mitre", "record": "cve-2021-40555", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2023-02-16T16:15:00Z", "date_only": false, "value": "2023-02-16T16:15:00Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-RP7V-CRHJ-652H", "record": "GHSA-RP7V-CRHJ-652H", "field": "database_specific.nvd_published_at"}, {"timestamp": "2023-02-16T16:15:00Z", "date_only": false, "value": "2023-02-16T16:15Z", "kind": "other", "label": "Published Date", "source": "gsd \u00b7 GSD-2021-40555", "record": "GSD-2021-40555", "field": "namespaces.nvd.nist.gov.publishedDate"}, {"timestamp": "2023-02-16T16:15:11.850Z", "date_only": false, "value": "2023-02-16T16:15:11.850", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-40555", "record": "FKIE_CVE-2021-40555", "field": "published"}, {"timestamp": "2023-02-16T18:12:28Z", "date_only": false, "value": "2023-02-16T18:12:28.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cibsecurity/58323", "record": "CVE-2021-40555", "field": "creation_timestamp", "uuid": "53614bc3-a469-4ca3-a972-89ef504aaf91", "content": "\u203c CVE-2021-40555 \u203c\n\nCross site scripting (XSS) vulnerability in flatCore-CMS 2.2.15 allows attackers to execute arbitrary code via description field on the new page creation form.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "url": "https://t.me/cibsecurity/58323"}, {"timestamp": "2023-02-16T18:30:28Z", "date_only": false, "value": "2023-02-16T18:30:28Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-RP7V-CRHJ-652H", "record": "GHSA-RP7V-CRHJ-652H", "field": "published"}, {"timestamp": "2023-02-24T06:31:00Z", "date_only": false, "value": "2023-02-24T06:31Z", "kind": "other", "label": "Last Modified Date", "source": "gsd \u00b7 GSD-2021-40555", "record": "GSD-2021-40555", "field": "namespaces.nvd.nist.gov.lastModifiedDate"}, {"timestamp": "2023-02-24T09:30:29Z", "date_only": false, "value": "2023-02-24T09:30:29Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-RP7V-CRHJ-652H", "record": "GHSA-RP7V-CRHJ-652H", "field": "modified"}, {"timestamp": "2023-12-13T01:23:25.484Z", "date_only": false, "value": "2023-12-13T01:23:25.484998Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2021-40555", "record": "GSD-2021-40555", "field": "gsd.osvSchema.modified"}, {"timestamp": "2024-08-04T02:44:10.858Z", "date_only": false, "value": "2024-08-04T02:44:10.858Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "cve-2021-40555", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2025-03-19T15:02:22.616Z", "date_only": false, "value": "2025-03-19T15:02:22.616721Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 / CISA-ADP", "record": "cve-2021-40555", "field": "containers.adp.1.metrics.1.other.content.timestamp"}, {"timestamp": "2025-03-19T15:02:22.616Z", "date_only": false, "value": "2025-03-19T15:02:22.616721Z", "kind": "other", "label": "Recorded", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-40555", "record": "FKIE_CVE-2021-40555", "field": "metrics.ssvcV203.0.ssvcData.timestamp"}, {"timestamp": "2025-03-19T15:02:26.927Z", "date_only": false, "value": "2025-03-19T15:02:26.927Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "cve-2021-40555", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2025-03-19T15:02:26.927Z", "date_only": false, "value": "2025-03-19T15:02:26.927Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CISA-ADP", "record": "cve-2021-40555", "field": "containers.adp.1.providerMetadata.dateUpdated"}, {"timestamp": "2025-03-19T15:17:42Z", "date_only": false, "value": "2025-03-19T15:17:42.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/8060", "record": "CVE-2021-40555", "field": "creation_timestamp", "uuid": "58d6f0b0-0678-4b92-9b9c-d7f8a97aedd0", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2021-40555\n\ud83d\udd25 CVSS Score: N/A\n\ud83d\udd39 Description: Cross site scripting (XSS) vulnerability in flatCore-CMS 2.2.15 allows attackers to execute arbitrary code via description field on the new page creation form.\n\ud83d\udccf Published: 2023-02-16T00:00:00.000Z\n\ud83d\udccf Modified: 2025-03-19T15:02:26.927Z\n\ud83d\udd17 References:\n1. https://github.com/flatCore/flatCore-CMS/issues/56", "url": "https://t.me/DarkWebInformer_CVEAlerts/8060"}, {"timestamp": "2026-06-17T04:07:07.367Z", "date_only": false, "value": "2026-06-17T04:07:07.367", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-40555", "record": "FKIE_CVE-2021-40555", "field": "lastModified"}]}