{"metadata": {"vulnerability": "CVE-2021-48016", "count": 20, "kinds": {"milestone": 4, "sighting": 2, "kev": 5, "other": 9}}, "data": [{"timestamp": "2021-09-30T00:00:00Z", "date_only": false, "value": "2021-09-30T00:00:00.000Z", "kind": "other", "label": "Made public", "source": "cvelistv5 / VulnCheck", "record": "CVE-2021-48016", "field": "containers.cna.datePublic", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-14T20:25:29.144Z", "date_only": false, "value": "2026-10-14T20:25:29.144Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2021-48016", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-10-22T10:57:31.176Z", "date_only": false, "value": "2026-10-22T10:57:31.176Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2021-48016", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-22T10:57:31.176Z", "date_only": false, "value": "2026-10-22T10:57:31.176Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / VulnCheck", "record": "CVE-2021-48016", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-10-22T11:10:53Z", "date_only": false, "value": "2026-10-22T11:10:53+00:00", "kind": "kev", "label": "Asserted", "source": "previdian", "record": "CVE-2021-48016", "field": "timestamps.asserted_at", "metric_role": "exploitation_report", "metric_basis": "kev_report", "batch_listing": true, "uuid": "63ea8bf0-a485-4c54-a5f6-7b231f113396", "status": {"status_reason": "confirmed", "exploited": true}}, {"timestamp": "2026-10-22T11:10:53Z", "date_only": false, "value": "2026-10-22T11:10:53+00:00", "kind": "kev", "label": "First seen", "source": "previdian", "record": "CVE-2021-48016", "field": "timestamps.first_seen_at", "metric_role": "exploitation_report", "metric_basis": "kev_report", "batch_listing": true, "uuid": "63ea8bf0-a485-4c54-a5f6-7b231f113396", "status": {"status_reason": "confirmed", "exploited": true}}, {"timestamp": "2026-10-22T11:10:53Z", "date_only": false, "value": "2026-10-22T11:10:53+00:00", "kind": "kev", "label": "Status updated", "source": "previdian", "record": "CVE-2021-48016", "field": "status.status_updated_at", "uuid": "63ea8bf0-a485-4c54-a5f6-7b231f113396", "status": {"status_reason": "confirmed", "exploited": true}}, {"timestamp": "2026-10-22T11:10:53.398Z", "date_only": false, "value": "2026-10-22T11:10:53.398Z", "kind": "kev", "label": "Catalog added", "source": "previdian", "record": "CVE-2021-48016", "field": "evidence.0.details.added_date", "uuid": "63ea8bf0-a485-4c54-a5f6-7b231f113396", "status": {"status_reason": "confirmed", "exploited": true}}, {"timestamp": "2026-10-22T11:11:45.697Z", "date_only": false, "value": "2026-10-22T11:11:45.697173Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117484257620741231", "record": "CVE-2021-48016", "field": "creation_timestamp", "uuid": "68a10ee0-e3aa-4838-a5b0-c384b6f6474b", "content": "CVE-2021-48016 DedeCMS 5.8.1-beta Unauthenticated RCE via plus/flink.php DedeCMS through 5.8.1-beta contains a PHP code injection vulnerability in ShowMsg() where the HTTP Referer header is written into a DedeTemplate string and included. Unauthenticated attackers can send a crafted Referer to /plus/flink.php?dopost=save with an empty validate code to execute arbitrary PHP and system commands. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-14.\nhttps://www.cve.org/CVERecord?id=CVE-2021-48016https://srcincite.io/blog/2021/09/30/chasing-a-dream-pwning-the-biggest-cms-in-china.htmlhttps://github.com/dedecms/DedeCMS/blob/v5.8.1/include/common.func.phphttps://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/dedecms/dedecms-rce.yamlhttps://www.vulncheck.com/advisories/dedecms-5.8.1-beta-unauthenticated-rce-via-plus-flink-php#DedeCMS#CVE_2021_48016#bot", "url": "https://infosec.exchange/users/cve/statuses/117484257620741231"}, {"timestamp": "2026-10-22T11:17:04Z", "date_only": false, "value": "2026-10-22T11:17:04Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-8G3P-P68P-PG53", "record": "GHSA-8G3P-P68P-PG53", "field": "database_specific.nvd_published_at", "linked_record": true}, {"timestamp": "2026-10-22T11:17:04.690Z", "date_only": false, "value": "2026-10-22T11:17:04.690", "kind": 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