{"metadata": {"vulnerability": "cve-2021-48013", "count": 19, "kinds": {"milestone": 4, "sighting": 2, "kev": 5, "other": 8}}, "data": [{"timestamp": "2021-04-23T00:00:00Z", "date_only": false, "value": "2021-04-23T00:00:00.000Z", "kind": "other", "label": "Made public", "source": "cvelistv5 / VulnCheck", "record": "cve-2021-48013", "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-2021-48013", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-10-22T10:57:29.018Z", "date_only": false, "value": "2026-10-22T10:57:29.018Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "cve-2021-48013", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-22T10:57:29.018Z", "date_only": false, "value": "2026-10-22T10:57:29.018Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / VulnCheck", "record": "cve-2021-48013", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-10-22T11:09:44.522Z", "date_only": false, "value": "2026-10-22T11:09:44.522100Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117484249671111056", "record": "CVE-2021-48013", "field": "creation_timestamp", "uuid": "f7cc2d74-033b-46d7-b86c-8559fba3f4c8", "content": "CVE-2021-48013 Weaver E-cology 8.0 Unauthenticated Path Traversal via ln.FileDownload Weaver E-cology 8.0 contains a path traversal vulnerability that allows unauthenticated attackers to read arbitrary files through the fpath parameter of the /weaver/ln.FileDownload endpoint. Attackers can send crafted GET requests with directory traversal sequences in fpath to retrieve sensitive files such as WEB-INF/web.xml from the server. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-18.\nhttps://www.cve.org/CVERecord?id=CVE-2021-48013https://github.com/PeiQi0/PeiQi-WIKI-Book/blob/main/docs/wiki/oa/%E6%B3%9B%E5%BE%AEOA/%E6%B3%9B%E5%BE%AEOA%20E-Weaver%20ln.FileDownload%20%E4%BB%BB%E6%84%8F%E6%96%87%E4%BB%B6%E8%AF%BB%E5%8F%96%E6%BC%8F%E6%B4%9E.mdhttps://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/weaver/ecology/ecology-filedownload-directory-traversal.yamlhttps://www.vulncheck.com/advisories/weaver-e-cology-8.0-unauthenticated-path-traversal-via-ln-filedownload#WeaverNetworkCo.,Ltd. #E-cology#CVE_2021_48013#bot", "url": "https://infosec.exchange/users/cve/statuses/117484249671111056"}, {"timestamp": "2026-10-22T11:10:52Z", "date_only": false, "value": "2026-10-22T11:10:52+00:00", "kind": "kev", "label": "Asserted", "source": "previdian", "record": "CVE-2021-48013", "field": "timestamps.asserted_at", "metric_role": "exploitation_report", "metric_basis": 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