{"metadata": {"vulnerability": "CVE-2021-21311", "count": 53, "kinds": {"milestone": 5, "sighting": 14, "kev": 17, "other": 17}}, "data": [{"timestamp": "2020-12-22T00:00:00Z", "date_only": false, "value": "2020-12-22T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2021-21311", "field": "cveMetadata.dateReserved"}, {"timestamp": "2021-02-11T00:00:00Z", "date_only": true, "value": "2021-02-11", "kind": "other", "label": "Pubdate", "source": "gsd \u00b7 GSD-2021-21311", "record": "GSD-2021-21311", "field": "namespaces.gitlab.com.advisories.0.pubdate"}, {"timestamp": "2021-02-11T20:42:59Z", "date_only": false, "value": "2021-02-11T20:42:59Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-X5R2-HJ5C-8JX6", "record": "GHSA-X5R2-HJ5C-8JX6", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2021-02-11T20:55:15Z", "date_only": false, "value": "2021-02-11T20:55:15.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2021-21311", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2021-02-11T21:15:00Z", "date_only": false, "value": "2021-02-11T21:15:00Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-X5R2-HJ5C-8JX6", "record": "GHSA-X5R2-HJ5C-8JX6", "field": "database_specific.nvd_published_at"}, {"timestamp": "2021-02-11T21:15:00Z", "date_only": false, "value": "2021-02-11T21:15:00Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2021-21311", "record": "UBUNTU-CVE-2021-21311", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2021-02-11T21:15:00Z", "date_only": false, "value": "2021-02-11T21:15Z", "kind": "other", "label": "Published Date", "source": "gsd \u00b7 GSD-2021-21311", "record": "GSD-2021-21311", "field": "namespaces.nvd.nist.gov.publishedDate"}, {"timestamp": "2021-02-11T21:15:13.820Z", "date_only": false, "value": "2021-02-11T21:15:13.820", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-21311", "record": "FKIE_CVE-2021-21311", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2021-02-12T00:42:58Z", "date_only": false, "value": "2021-02-12T00:42:58.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cibsecurity/23505", "record": "CVE-2021-21311", "field": "creation_timestamp", "uuid": "178c51aa-f4bf-4586-8026-93de08dfdf9b", "content": "\u203c CVE-2021-21311 \u203c\n\nAdminer is an open-source database management in a single PHP file. In adminer from version 4.0.0 and before 4.7.9 there is a server-side request forgery vulnerability. Users of Adminer versions bundling all drivers (e.g. `adminer.php`) are affected. This is fixed in version 4.7.9.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "url": "https://t.me/cibsecurity/23505"}, {"timestamp": "2021-03-02T21:06:28Z", "date_only": false, "value": "2021-03-02T21:06:28.000Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / GitHub_M", "record": "CVE-2021-21311", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2021-06-24T00:00:00Z", "date_only": true, "value": "2021-06-24", "kind": "other", "label": "Date", "source": "gsd \u00b7 GSD-2021-21311", "record": "GSD-2021-21311", "field": "namespaces.gitlab.com.advisories.0.date"}, {"timestamp": "2021-06-24T12:50:00Z", "date_only": false, "value": "2021-06-24T12:50Z", "kind": "other", "label": "Last Modified Date", "source": "gsd \u00b7 GSD-2021-21311", "record": "GSD-2021-21311", "field": "namespaces.nvd.nist.gov.lastModifiedDate"}, {"timestamp": "2023-04-27T09:58:59Z", "date_only": false, "value": "2023-04-27T09:58:59.000000Z", "kind": "sighting", "label": "Confirmed", "source": "https://github.com/projectdiscovery/nuclei-templates/tree/main/http/cves/2021/CVE-2021-21311.yaml", "record": "CVE-2021-21311", "field": "creation_timestamp", "uuid": "0b6f7b06-39eb-47c8-8f61-658cde1451a1", "url": "https://github.com/projectdiscovery/nuclei-templates/tree/main/http/cves/2021/CVE-2021-21311.yaml"}, {"timestamp": "2023-12-13T01:23:10.850Z", "date_only": false, "value": "2023-12-13T01:23:10.850733Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2021-21311", "record": "GSD-2021-21311", "field": "gsd.osvSchema.modified"}, {"timestamp": "2024-08-03T18:09:15.132Z", "date_only": false, "value": "2024-08-03T18:09:15.132Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "CVE-2021-21311", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2025-09-27T03:55:28.265Z", "date_only": false, "value": "2025-09-27T03:55:28.265761Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2021-21311", "field": "containers.adp.1.metrics.0.other.content.timestamp"}, {"timestamp": "2025-09-27T03:55:28.265Z", "date_only": false, "value": "2025-09-27T03:55:28.265761Z", "kind": "other", "label": "Recorded", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-21311", "record": "FKIE_CVE-2021-21311", "field": "metrics.ssvcV203.0.ssvcData.timestamp"}, {"timestamp": "2025-09-29T00:00:00Z", "date_only": false, "value": "2025-09-29T00:00:00+00:00", "kind": "kev", "label": "Asserted", "source": "cisa-kev", "record": "CVE-2021-21311", "field": "timestamps.asserted_at", "metric_role": "exploitation_report", "metric_basis": "kev_report", "uuid": "948b89c9-8eae-4dc8-afaa-5e23fc0852d9", "status": {"status_reason": "confirmed", "exploited": true}}, {"timestamp": "2025-09-29T00:00:00Z", "date_only": true, "value": "2025-09-29", "kind": "other", "label": "Catalog added", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2021-21311", "field": "containers.adp.1.metrics.1.other.content.dateAdded"}, {"timestamp": "2025-09-29T00:00:00Z", "date_only": true, "value": "2025-09-29", "kind": "kev", "label": "Date added", "source": "cisa-kev", "record": "CVE-2021-21311", "field": "evidence.0.details.date_added", "uuid": "948b89c9-8eae-4dc8-afaa-5e23fc0852d9", "status": {"status_reason": "confirmed", "exploited": true}}, {"timestamp": "2025-09-29T00:00:00Z", "date_only": false, "value": "2025-09-29T00:00:00+00:00", "kind": "kev", "label": "First seen", "source": "cisa-kev", "record": "CVE-2021-21311", "field": "timestamps.first_seen_at", "metric_role": "exploitation_report", "metric_basis": "kev_report", "uuid": "948b89c9-8eae-4dc8-afaa-5e23fc0852d9", "status": {"status_reason": "confirmed", "exploited": true}}, {"timestamp": "2025-09-29T00:00:00Z", "date_only": false, "value": "2025-09-29T00:00:00+00:00", "kind": "kev", "label": "Status updated", "source": "cisa-kev", "record": "CVE-2021-21311", "field": "status.status_updated_at", "uuid": "948b89c9-8eae-4dc8-afaa-5e23fc0852d9", "status": {"status_reason": "confirmed", "exploited": true}}, {"timestamp": "2025-09-29T00:00:00Z", "date_only": false, "value": "2025-09-29T00:00:00.000Z", "kind": "other", "label": "Time", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2021-21311", "field": "containers.adp.1.timeline.0.time"}, {"timestamp": "2025-09-29T18:10:02Z", "date_only": false, "value": "2025-09-29T18:10:02.000000Z", "kind": "sighting", "label": "Seen", "source": "MISP/3c19819c-1dac-4ef2-bfed-be5efa7e0123", "record": "CVE-2021-21311", "field": "creation_timestamp", "uuid": "4a4377fd-a4ff-4031-8ca2-e2ada90aa99d"}, {"timestamp": "2025-09-30T03:08:38Z", "date_only": false, "value": "2025-09-30T03:08:38.000000Z", "kind": "sighting", "label": "Seen", "source": "MISP/3c19819c-1dac-4ef2-bfed-be5efa7e0123", "record": "CVE-2021-21311", "field": "creation_timestamp", "uuid": "61c615d7-012f-440b-8363-404c0a0cf3a6"}, {"timestamp": "2025-09-30T12:20:04Z", "date_only": false, "value": "2025-09-30T12:20:04.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/true_secator/7474", "record": "CVE-2021-21311", "field": "creation_timestamp", "uuid": "ef551ad4-b185-4259-a95b-a4d5b850d89a", "content": "\u0410\u043c\u0435\u0440\u0438\u043a\u0430\u043d\u0441\u043a\u0430\u044f CISA \u043f\u0440\u0435\u0434\u0443\u043f\u0440\u0435\u0436\u0434\u0430\u0435\u0442 \u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 Sudo, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u044b\u043c \u0437\u043b\u043e\u0443\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u0438\u043a\u0430\u043c \u0441 \u043d\u0438\u0437\u043a\u0438\u043c \u0443\u0440\u043e\u0432\u043d\u0435\u043c \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0439 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0442\u044c 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\u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0441\u043e\u0437\u0434\u0430\u0442\u044c \u0444\u0430\u0439\u043b /etc/nsswitch.conf \u0432 \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u043e\u043c \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u043c \u043a\u043e\u0440\u043d\u0435\u0432\u043e\u043c \u043a\u0430\u0442\u0430\u043b\u043e\u0433\u0435, \u0430 \u0437\u0430\u0442\u0435\u043c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u044e\u00a0chroot, \u0447\u0442\u043e\u0431\u044b \u043e\u0431\u043c\u0430\u043d\u043e\u043c \u0437\u0430\u0441\u0442\u0430\u0432\u0438\u0442\u044c Sudo \u0437\u0430\u0433\u0440\u0443\u0437\u0438\u0442\u044c \u0435\u0433\u043e.\n\n\u041e\u0448\u0438\u0431\u043a\u0430 \u043f\u043e\u044f\u0432\u0438\u043b\u0430\u0441\u044c \u0435\u0449\u0435 \u0432 2023 \u0433\u043e\u0434\u0443 \u0432 Sudo \u0432\u0435\u0440\u0441\u0438\u0438 1.9.14 \u0438 \u0431\u044b\u043b\u0430\u00a0\u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 \u0432 \u0438\u044e\u043d\u0435\u00a0\u0441 \u0432\u044b\u043f\u0443\u0441\u043a\u043e\u043c \u0432\u0435\u0440\u0441\u0438\u0438 1.9.17p1, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0431\u044b\u043b\u0430 \u043e\u0442\u043c\u0435\u043d\u0435\u043d\u0430 \u0444\u0443\u043d\u043a\u0446\u0438\u044f chroot \u0438 \u0443\u0434\u0430\u043b\u0435\u043d\u0430 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0437\u0430\u043f\u0443\u0441\u043a\u0430 \u043a\u043e\u043c\u0430\u043d\u0434 \u0441 \u0432\u044b\u0431\u0440\u0430\u043d\u043d\u044b\u043c \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u043c \u043a\u043e\u0440\u043d\u0435\u0432\u044b\u043c \u043a\u0430\u0442\u0430\u043b\u043e\u0433\u043e\u043c.\n\n\u0414\u043e \u0442\u043e\u0433\u043e, \u043a\u0430\u043a CISA \u0434\u043e\u0431\u0430\u0432\u0438\u043b\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c CVE-2025-32463 \u0432 \u043a\u0430\u0442\u0430\u043b\u043e\u0433 \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u044b\u0445 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0438\u0440\u0443\u0435\u043c\u044b\u0445 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 (KEV), \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0439 \u043e \u0435\u0451 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0432 \u0440\u0435\u0430\u043b\u044c\u043d\u044b\u0445 \u0443\u0441\u043b\u043e\u0432\u0438\u044f\u0445 \u043d\u0435 \u043f\u043e\u0441\u0442\u0443\u043f\u0430\u043b\u043e. \u041e\u0434\u043d\u0430\u043a\u043e \u0441 \u0438\u044e\u043b\u044f \u0441\u0442\u0430\u043b\u0438 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b PoC.\n\n\u0412 \u044d\u0442\u043e\u0442 \u0436\u0435 \u0441\u043f\u0438\u0441\u043e\u043a \u0442\u0430\u043a\u0436\u0435 \u043f\u043e\u043f\u0430\u043b\u0438 \u0442\u0440\u0438 \u043d\u0435\u0434\u0430\u0432\u043d\u043e \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0435\u043d\u043d\u044b\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u0432 Cisco IOS \u0438 IOS XE (CVE-2025-20352), Fortra GoAnywhere MFT\u00a0(CVE-2025-10035) \u0438 Libraesva Email Security Gateway (CVE-2025-59689), \u0432\u0441\u0435 \u0431\u044b\u043b\u0438 \u043e\u0442\u043c\u0435\u0447\u0435\u043d\u044b \u043a\u0430\u043a \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0438\u0440\u0443\u0435\u043c\u044b\u0435 \u043d\u0430 \u043f\u0440\u043e\u0448\u043b\u043e\u0439 \u043d\u0435\u0434\u0435\u043b\u0435.\n\n\u041a\u0440\u043e\u043c\u0435 \u0442\u043e\u0433\u043e, CISA \u0434\u043e\u0431\u0430\u0432\u0438\u043b\u0430 \u0432 KEV CVE-2021-21311 - SSRF-\u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432 Adminer, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0432\u043f\u0435\u0440\u0432\u044b\u0435 \u0431\u044b\u043b\u0430 \u043e\u0442\u043c\u0435\u0447\u0435\u043d\u0430 \u043a\u0430\u043a \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0438\u0440\u0443\u0435\u043c\u0430\u044f\u00a0\u0432 2022 \u0433\u043e\u0434\u0443.\n\n\u0412 \u0441\u0432\u044f\u0437\u0438 \u0441 \u0447\u0435\u043c, \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u043c \u043f\u0440\u0438\u043c\u0435\u043d\u0438\u0442\u044c \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b\u0435 \u043c\u0435\u0440\u044b \u043f\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044e \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u044b\u0445 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0438 \u0441\u0432\u0435\u0441\u0442\u0438 \u043d\u0430 \u043d\u043e\u043b\u044c \u0440\u0438\u0441\u043a\u0438 \u0441\u0442\u0430\u0442\u044c \u0436\u0435\u0440\u0442\u0432\u043e\u0439 \u0430\u0442\u0430\u043a \u043d\u0430 \u0446\u0435\u043f\u043e\u0447\u043a\u0443 \u043c\u0443\u0434\u0430\u043a\u043e\u0432, \u043e \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u043f\u0440\u0435\u0434\u0443\u043f\u0440\u0435\u0434\u0438\u043b\u0430 CISA.", "url": "https://t.me/true_secator/7474"}, {"timestamp": "2025-09-30T21:02:40.372Z", "date_only": false, "value": "2025-09-30T21:02:40.372815Z", "kind": "sighting", "label": "Seen", "source": "https://bsky.app/profile/beikokucyber.bsky.social/post/3m23gd6zk7x2p", "record": "CVE-2021-21311", "field": "creation_timestamp", "uuid": "4128efbd-ba74-48bc-9d0b-a3141d5adcdd", "url": "https://bsky.app/profile/beikokucyber.bsky.social/post/3m23gd6zk7x2p"}, {"timestamp": "2025-09-30T23:02:45.313Z", "date_only": false, "value": "2025-09-30T23:02:45.313964Z", "kind": "sighting", "label": "Seen", "source": "https://bsky.app/profile/getpokemon7.bsky.social/post/3m23mzyw3zc2b", "record": "CVE-2021-21311", "field": "creation_timestamp", "uuid": "237786e0-9db1-49a8-83bb-ca3226e92dd9", "url": "https://bsky.app/profile/getpokemon7.bsky.social/post/3m23mzyw3zc2b"}, {"timestamp": 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