{"metadata": {"vulnerability": "cve-2021-20837", "count": 91, "kinds": {"milestone": 4, "sighting": 63, "kev": 11, "other": 13}}, "data": [{"timestamp": "2020-12-17T00:00:00Z", "date_only": false, "value": "2020-12-17T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "cve-2021-20837", "field": "cveMetadata.dateReserved"}, {"timestamp": "2021-10-24T00:00:00Z", "date_only": true, "value": "2021-10-24", "kind": "other", "label": "Submit Time", "source": "cnvd \u00b7 CNVD-2022-22645", "record": "CNVD-2022-22645", "field": "submitTime"}, {"timestamp": "2021-10-25T21:30:33Z", "date_only": false, "value": "2021-10-25T21:30:33.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/GithubRedTeam/745", "record": "CVE-2021-20837", "field": "creation_timestamp", "uuid": "c216fac9-bbe8-4590-81f3-164ed575401f", "content": "GitHub\u76d1\u63a7\u6d88\u606f\u63d0\u9192\uff01\uff01\uff01\n\n\u66f4\u65b0\u4e86\uff1aCVE-2021\n\u63cf\u8ff0\uff1aPoC for the CVE-2021-20837 : RCE in MovableType\nURL\uff1ahttps://github.com/ghost-nemesis/cve-2021-20837-poc", "url": "https://t.me/GithubRedTeam/745"}, {"timestamp": "2021-10-26T05:15:12Z", "date_only": false, "value": "2021-10-26T05:15:12.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "cve-2021-20837", "field": "cveMetadata.datePublished"}, {"timestamp": "2021-10-26T06:15:00Z", "date_only": false, "value": "2021-10-26T06:15:00Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-FQ4Q-8Q83-6GJ7", "record": "GHSA-FQ4Q-8Q83-6GJ7", "field": "database_specific.nvd_published_at"}, {"timestamp": "2021-10-26T06:15:00Z", "date_only": false, "value": "2021-10-26T06:15Z", "kind": "other", "label": "Published Date", "source": "gsd \u00b7 GSD-2021-20837", "record": "GSD-2021-20837", "field": "namespaces.nvd.nist.gov.publishedDate"}, {"timestamp": "2021-10-26T06:15:06.987Z", "date_only": false, "value": "2021-10-26T06:15:06.987", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-20837", "record": "FKIE_CVE-2021-20837", "field": "published"}, {"timestamp": "2021-10-27T16:40:30Z", "date_only": false, "value": "2021-10-27T16:40:30.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/cKure/7792", "record": "CVE-2021-20837", "field": "creation_timestamp", "uuid": "636ccaff-e200-4e2f-9673-70d3354bd053", "content": "\u25a0\u25a0\u25a0\u25a0\u25a0 PoC for the CVE-2021-20837: RCE in MovableType.\n\nhttps://github.com/ghost-nemesis/cve-2021-20837-poc", "url": "https://t.me/cKure/7792"}, {"timestamp": "2021-10-29T00:00:00Z", "date_only": false, "value": "2021-10-29T00:00:00.000000Z", "kind": "sighting", "label": "Exploited", "source": "https://www.exploit-db.com/exploits/50464", "record": "CVE-2021-20837", "field": "creation_timestamp", "uuid": "9d8132b8-f75b-4c95-aef6-951bba4cd580", "url": "https://www.exploit-db.com/exploits/50464"}, {"timestamp": "2021-10-31T14:29:50Z", "date_only": false, "value": "2021-10-31T14:29:50.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/hacker_trick/367", "record": "CVE-2021-20837", "field": "creation_timestamp", "uuid": "334bb0f7-432f-4521-8c65-307bdd6e40d3", "content": "A framework for bug hunting or pentesting targeting websites that have #CVE-2021-41773 Vulnerability in public\nhttps://github.com/HightechSec/scarce-apache2\n\n#poc for the #CVE-2021-20837 RCE in MovableType\nhttps://github.com/ghost-nemesis/cve-2021-20837-poc", "url": "https://t.me/hacker_trick/367"}, {"timestamp": "2021-10-31T16:37:38Z", "date_only": false, "value": "2021-10-31T16:37:38.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/CyberSecurityTechnologies/4643", "record": "CVE-2021-20837", "field": "creation_timestamp", "uuid": "bc3bf302-c824-49f1-b90a-2ab74f85b060", "content": "#exploit\nPoC for the CVE-2021-20837:\nRCE in MovableType\nhttps://github.com/ghost-nemesis/cve-2021-20837-poc", "url": "https://t.me/CyberSecurityTechnologies/4643"}, {"timestamp": "2021-11-01T01:28:27Z", "date_only": false, "value": "2021-11-01T01:28:27.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "Telegram/RjszAgCTUcf85JiziKOQOMoaY_lPel9cZEIDAG4jyne5Yg", "record": "CVE-2021-20837", "field": "creation_timestamp", "uuid": "c08a4fdb-3ab7-419c-8666-7e003bb72bfb"}, {"timestamp": "2021-11-09T19:06:17Z", "date_only": false, "value": "2021-11-09T19:06:17.000Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / jpcert", "record": "cve-2021-20837", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2021-11-22T07:06:50Z", "date_only": false, "value": "2021-11-22T07:06:50.000000Z", "kind": "sighting", "label": "Exploited", "source": "https://t.me/DailyToolz/239", "record": "CVE-2021-20837", "field": "creation_timestamp", "uuid": "a27390e2-85fe-4d16-a254-db70cdaa7d35", "content": "350K Vuln sites infected with this vulnerability (CVE-2021-20837)", "url": "https://t.me/DailyToolz/239"}, {"timestamp": "2021-11-25T23:40:40Z", "date_only": false, "value": "2021-11-25T23:40:40.000000Z", "kind": "sighting", "label": "Seen", "source": "Telegram/C26Dtoewe862BZAdWTP6KrOt5ySEPg6I4rpBueZ74e4FkKRz", "record": "CVE-2021-20837", "field": "creation_timestamp", "uuid": "5d63d89c-d0af-463c-bacf-95545477d72c"}, {"timestamp": "2021-11-28T23:11:00Z", "date_only": false, "value": "2021-11-28T23:11Z", "kind": "other", "label": "Last Modified Date", "source": "gsd \u00b7 GSD-2021-20837", "record": "GSD-2021-20837", "field": "namespaces.nvd.nist.gov.lastModifiedDate"}, {"timestamp": "2021-12-09T15:04:15Z", "date_only": false, "value": "2021-12-09T15:04:15.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "Telegram/jFffxEfu5rloVlsrsYlIXWxsAwz4uANurobKSCk1YagZog", "record": "CVE-2021-20837", "field": "creation_timestamp", "uuid": "3fd93167-7abd-45a8-8612-81868633a560"}, {"timestamp": "2021-12-17T08:36:00Z", "date_only": false, "value": "2021-12-17T17:36+09:00", "kind": "other", "label": "Dc:date", "source": "jvndb \u00b7 JVNDB-2021-000093", "record": "JVNDB-2021-000093", "field": "dc:date"}, {"timestamp": "2021-12-17T08:36:00Z", "date_only": false, "value": "2021-12-17T17:36+09:00", "kind": "other", "label": "Dcterms:modified", "source": "jvndb \u00b7 JVNDB-2021-000093", "record": "JVNDB-2021-000093", "field": "dcterms:modified"}, {"timestamp": "2022-03-25T00:00:00Z", "date_only": true, "value": "2022-03-25", "kind": "other", "label": "Open Time", "source": "cnvd \u00b7 CNVD-2022-22645", "record": "CNVD-2022-22645", "field": "openTime"}, {"timestamp": "2022-05-24T19:18:52Z", "date_only": false, "value": "2022-05-24T19:18:52Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-FQ4Q-8Q83-6GJ7", "record": "GHSA-FQ4Q-8Q83-6GJ7", "field": "published"}, {"timestamp": "2022-05-24T19:18:52Z", "date_only": false, "value": "2022-05-24T19:18:52Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-FQ4Q-8Q83-6GJ7", "record": "GHSA-FQ4Q-8Q83-6GJ7", "field": "modified"}, {"timestamp": "2023-10-14T14:56:47Z", "date_only": false, "value": "2023-10-14T14:56:47+00:00", "kind": "kev", "label": "Asserted", "source": "shadowserver", "record": "CVE-2021-20837", "field": "timestamps.asserted_at", "uuid": "40388925-751b-4351-9f75-37d759bc8b29", "status": {"status_reason": "confirmed", "exploited": true}}, {"timestamp": "2023-10-14T14:56:47Z", "date_only": false, "value": "2023-10-14T14:56:47+00:00", "kind": "kev", "label": "First seen", "source": "shadowserver", "record": "CVE-2021-20837", "field": "timestamps.first_seen_at", "uuid": "40388925-751b-4351-9f75-37d759bc8b29", "status": {"status_reason": "confirmed", "exploited": true}}, {"timestamp": "2023-12-13T01:23:12.517Z", "date_only": false, "value": "2023-12-13T01:23:12.517498Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2021-20837", "record": "GSD-2021-20837", "field": "gsd.osvSchema.modified"}, {"timestamp": "2024-08-03T17:53:22.821Z", "date_only": false, "value": "2024-08-03T17:53:22.821Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "cve-2021-20837", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2024-08-03T17:53:22.821Z", "date_only": false, "value": "2024-08-03T17:53:22.821Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "cve-2021-20837", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2024-08-05T18:55:24Z", "date_only": false, "value": "2024-08-05T18:55:24.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/CyberSecurityTechnologies/4614", "record": "CVE-2021-20837", "field": "creation_timestamp", "uuid": "60cde80c-feb4-4f19-9262-bc57be741ea1", "content": "#exploit\n1. Exploiting Grandstream HT801 ATA\n(CVE-2021-37748, CVE-2021-37915)\nhttps://www.secforce.com/blog/exploiting-grandstream-ht801-ata-cve-2021-37748-cve-2021-37915\n]-> PoC: https://github.com/SECFORCE/CVE-2021-37748\n\n2. Finding An Unauthenticated RCE in MovableType (CVE-2021-20837)\nhttps://nemesis.sh/posts/movable-type-0day\n]-> PoC: https://github.com/ghost-nemesis/cve-2021-20837-poc", "url": "https://t.me/CyberSecurityTechnologies/4614"}, {"timestamp": "2024-11-09T11:45:35Z", "date_only": false, "value": "2024-11-09T11:45:35.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/GithubRedTeam/8979", "record": "CVE-2021-20837", "field": "creation_timestamp", "uuid": "539c9878-47ee-4c16-8763-4c87f103ef49", "content": "GitHub\u76d1\u63a7\u6d88\u606f\u63d0\u9192\uff01\uff01\uff01 \n\n\u66f4\u65b0\u4e86\uff1aRCE\n\u63cf\u8ff0\uff1aXMLRPC RCE via MovableTypePoC CVE-2021-20837\nURL\uff1ahttps://github.com/lamcodeofpwnosec/CVE-2021-20837\n\n\u6807\u7b7e\uff1a#RCE", "url": "https://t.me/GithubRedTeam/8979"}, {"timestamp": "2025-01-18T00:00:00Z", "date_only": false, "value": "2025-01-18T00:00:00.000000Z", "kind": "sighting", "label": "Exploited", "source": "The Shadowserver (honeypot/exploited-vulnerabilities) - (2025-01-18)", "record": "CVE-2021-20837", "field": "creation_timestamp", "uuid": "93aa1896-97b2-4d90-8619-d3bd6fb338d0"}, {"timestamp": "2025-01-26T00:00:00Z", "date_only": false, "value": "2025-01-26T00:00:00.000000Z", "kind": "sighting", "label": "Seen", "source": "The Shadowserver (honeypot/common-vulnerabilities) - (2025-01-26)", "record": "CVE-2021-20837", "field": "creation_timestamp", "uuid": "2e1407d5-70f6-4024-93d5-48a305afaf6a"}, {"timestamp": "2025-02-08T00:00:00Z", "date_only": false, "value": "2025-02-08T00:00:00.000000Z", "kind": "sighting", "label": "Seen", "source": "The Shadowserver (honeypot/common-vulnerabilities) - (2025-02-08)", "record": "CVE-2021-20837", "field": "creation_timestamp", "uuid": "a0eb9c97-3eed-4794-8ce7-a94b2d593d8a"}, {"timestamp": "2025-02-18T00:00:00Z", "date_only": false, "value": "2025-02-18T00:00:00.000000Z", "kind": "sighting", "label": "Seen", "source": "The Shadowserver (honeypot/common-vulnerabilities) - (2025-02-18)", "record": "CVE-2021-20837", "field": "creation_timestamp", "uuid": "6a7504c4-0cfe-43d7-8b5e-2ef42754ba8e"}, {"timestamp": "2025-02-27T00:00:00Z", "date_only": false, "value": "2025-02-27T00:00:00.000000Z", "kind": "sighting", "label": "Exploited", "source": "The Shadowserver (honeypot/exploited-vulnerabilities) - (2025-02-27)", "record": "CVE-2021-20837", "field": "creation_timestamp", "uuid": "22d0d051-2278-486f-85a1-08fadf98bcfa"}, {"timestamp": "2025-03-30T00:00:00Z", "date_only": false, "value": "2025-03-30T00:00:00.000000Z", "kind": "sighting", "label": "Seen", "source": "The Shadowserver (honeypot/common-vulnerabilities) - (2025-03-30)", "record": "CVE-2021-20837", "field": "creation_timestamp", "uuid": "2555c53d-29c9-4a36-85de-3d35caaf3b09"}, {"timestamp": "2025-04-06T00:00:00Z", "date_only": false, "value": "2025-04-06T00:00:00.000000Z", "kind": "sighting", "label": "Seen", "source": "The Shadowserver (honeypot/common-vulnerabilities) - (2025-04-06)", "record": "CVE-2021-20837", "field": "creation_timestamp", "uuid": "bcfea5cd-f56c-4813-81ee-7f278d417a1b"}, {"timestamp": "2025-04-28T00:00:00Z", "date_only": false, "value": "2025-04-28T00:00:00.000000Z", "kind": "sighting", "label": "Seen", "source": "The Shadowserver (honeypot/common-vulnerabilities) - (2025-04-28)", "record": "CVE-2021-20837", "field": "creation_timestamp", "uuid": "41551a88-09b1-4de2-a991-449738bffe97"}, {"timestamp": "2025-05-16T00:00:00Z", "date_only": false, "value": "2025-05-16T00:00:00.000000Z", "kind": "sighting", "label": "Exploited", "source": "The Shadowserver (honeypot/exploited-vulnerabilities) - (2025-05-16)", "record": "CVE-2021-20837", "field": "creation_timestamp", "uuid": "be16e3a4-fe12-4b2c-828c-937adc6724e9"}, {"timestamp": "2025-06-13T00:00:00Z", "date_only": false, "value": "2025-06-13T00:00:00+00:00", "kind": "kev", "label": "Asserted", "source": "kevintel", "record": "CVE-2021-20837", "field": "timestamps.asserted_at", "uuid": "5b61db64-54b9-422d-b685-c2c4f1be0c2f", "status": {"status_reason": "confirmed", "exploited": true}}, {"timestamp": "2025-06-13T00:00:00Z", "date_only": false, "value": "2025-06-13T00:00:00.000Z", "kind": "kev", "label": "Catalog added", "source": "kevintel", "record": "CVE-2021-20837", "field": "evidence.0.details.added_date", "uuid": "5b61db64-54b9-422d-b685-c2c4f1be0c2f", "status": {"status_reason": "confirmed", "exploited": true}}, {"timestamp": "2025-06-13T00:00:00Z", "date_only": false, "value": "2025-06-13T00:00:00.000000Z", "kind": "sighting", "label": "Exploited", "source": "The Shadowserver (honeypot/exploited-vulnerabilities) - (2025-06-13)", "record": "CVE-2021-20837", "field": "creation_timestamp", "uuid": "db2c46c6-82e7-4a17-b883-c148f802e499"}, {"timestamp": "2025-06-13T00:00:00Z", "date_only": false, "value": "2025-06-13T00:00:00+00:00", "kind": "kev", "label": "First seen", "source": "kevintel", "record": "CVE-2021-20837", "field": "timestamps.first_seen_at", "uuid": "5b61db64-54b9-422d-b685-c2c4f1be0c2f", "status": {"status_reason": "confirmed", "exploited": true}}, {"timestamp": "2025-06-13T00:00:00Z", "date_only": false, "value": "2025-06-13T00:00:00+00:00", "kind": "kev", "label": "Status updated", "source": "kevintel", "record": "CVE-2021-20837", "field": "status.status_updated_at", "uuid": "5b61db64-54b9-422d-b685-c2c4f1be0c2f", "status": {"status_reason": "confirmed", "exploited": true}}, {"timestamp": "2025-06-17T00:00:00Z", "date_only": false, "value": "2025-06-17T00:00:00.000000Z", "kind": "sighting", "label": "Seen", "source": "The Shadowserver (honeypot/common-vulnerabilities) - (2025-06-17)", "record": "CVE-2021-20837", "field": "creation_timestamp", "uuid": "0c8f3804-c4fc-4336-8ba9-e3f772a1c525"}, {"timestamp": "2025-07-04T00:00:00Z", "date_only": false, "value": "2025-07-04T00:00:00.000000Z", "kind": "sighting", "label": "Exploited", "source": "The Shadowserver (honeypot/exploited-vulnerabilities) - (2025-07-04)", "record": "CVE-2021-20837", "field": "creation_timestamp", "uuid": "27299b12-1767-4b1e-899e-a64a03d81fce"}, {"timestamp": "2025-07-06T00:00:00Z", "date_only": false, "value": "2025-07-06T00:00:00.000000Z", "kind": "sighting", "label": "Exploited", "source": "The Shadowserver (honeypot/exploited-vulnerabilities) - (2025-07-06)", "record": "CVE-2021-20837", "field": "creation_timestamp", "uuid": "a7c5ef74-e031-4d38-a453-7e3541c81285"}, {"timestamp": "2025-07-11T00:00:00Z", "date_only": false, "value": "2025-07-11T00:00:00.000000Z", "kind": "sighting", "label": "Exploited", "source": "The Shadowserver (honeypot/exploited-vulnerabilities) - (2025-07-11)", "record": "CVE-2021-20837", "field": "creation_timestamp", "uuid": "1cda1b7a-0b71-410d-be49-79afa2c8ded1"}, {"timestamp": "2025-07-12T00:00:00Z", "date_only": false, "value": "2025-07-12T00:00:00.000000Z", "kind": "sighting", "label": "Exploited", "source": "The Shadowserver (honeypot/exploited-vulnerabilities) - (2025-07-12)", "record": "CVE-2021-20837", "field": "creation_timestamp", "uuid": "3a519f22-1e64-46cd-8c89-75f6d09c643e"}, {"timestamp": "2025-07-15T00:00:00Z", "date_only": false, "value": "2025-07-15T00:00:00.000000Z", "kind": "sighting", "label": "Exploited", "source": "The Shadowserver (honeypot/exploited-vulnerabilities) - (2025-07-15)", "record": "CVE-2021-20837", "field": "creation_timestamp", "uuid": "f67dfdc2-f3c6-4858-89d7-73538dd201e7"}, {"timestamp": "2025-07-24T00:00:00Z", "date_only": false, "value": "2025-07-24T00:00:00.000000Z", "kind": "sighting", "label": "Seen", "source": "The Shadowserver (honeypot/common-vulnerabilities) - (2025-07-24)", "record": "CVE-2021-20837", "field": "creation_timestamp", "uuid": "7e0183df-7363-4d9c-b5ee-ea8cd8c640a2"}, {"timestamp": "2025-07-26T00:00:00Z", "date_only": false, "value": "2025-07-26T00:00:00.000000Z", "kind": "sighting", "label": "Exploited", "source": "The Shadowserver 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