{"metadata": {"vulnerability": "ghsa-rmr5-cpv2-vgjf", "count": 11, "kinds": {"milestone": 3, "sighting": 1, "kev": 0, "other": 7}}, "data": [{"timestamp": "2021-11-16T00:00:00Z", "date_only": false, "value": "2021-11-16T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5 \u00b7 CVE-2021-43859", "record": "CVE-2021-43859", "field": "cveMetadata.dateReserved"}, {"timestamp": "2022-02-01T00:48:15Z", "date_only": false, "value": "2022-02-01T00:48:15Z", "kind": "milestone", "label": "Published", "source": "github", "record": "ghsa-rmr5-cpv2-vgjf", "field": "published"}, {"timestamp": "2022-02-01T12:08:57Z", "date_only": false, "value": "2022-02-01T12:08:57.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5 \u00b7 CVE-2021-43859", "record": "CVE-2021-43859", "field": "cveMetadata.datePublished"}, {"timestamp": "2022-02-01T12:15:00Z", "date_only": false, "value": "2022-02-01T12:15:00Z", "kind": "other", "label": "Nvd published at", "source": "github", "record": "ghsa-rmr5-cpv2-vgjf", "field": "database_specific.nvd_published_at"}, {"timestamp": "2022-07-25T16:40:35Z", "date_only": false, "value": "2022-07-25T16:40:35.000Z", "kind": "other", "label": "Updated", "source": "cvelistv5 \u00b7 CVE-2021-43859 / GitHub_M", "record": "CVE-2021-43859", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2024-01-28T06:16:41Z", "date_only": false, "value": "2024-01-28T06:16:41.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/arpsyndicate/3229", "record": "GHSA-RMR5-CPV2-VGJF", "field": "creation_timestamp", "uuid": "038987a3-7c56-44d8-b656-526f8af73ddd", "content": "#ExploitObserverAlert\n\nCVE-2021-43859\n\nDESCRIPTION: Exploit Observer has 11 entries in 5 file formats related to CVE-2021-43859. XStream is an open source java library to serialize objects to XML and back again. Versions prior to 1.4.19 may allow a remote attacker to allocate 100% CPU time on the target system depending on CPU type or parallel execution of such a payload resulting in a denial of service only by manipulating the processed input stream. XStream 1.4.19 monitors and accumulates the time it takes to add elements to collections and throws an exception if a set threshold is exceeded. Users are advised to upgrade as soon as possible. Users unable to upgrade may set the NO_REFERENCE mode to prevent recursion. See GHSA-rmr5-cpv2-vgjf for further details on a workaround if an upgrade is not possible.\n\nFIRST-EPSS: 0.012320000\nNVD-IS: 3.6\nNVD-ES: 3.9", "url": "https://t.me/arpsyndicate/3229"}, {"timestamp": "2025-04-22T15:42:17.720Z", "date_only": false, "value": "2025-04-22T15:42:17.720370Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 \u00b7 CVE-2021-43859 / CISA-ADP", "record": "CVE-2021-43859", "field": "containers.adp.1.metrics.0.other.content.timestamp"}, {"timestamp": "2025-04-22T18:27:42.489Z", "date_only": false, "value": "2025-04-22T18:27:42.489Z", "kind": "other", "label": "Updated", "source": "cvelistv5 \u00b7 CVE-2021-43859 / CISA-ADP", "record": "CVE-2021-43859", "field": "containers.adp.1.providerMetadata.dateUpdated"}, {"timestamp": "2025-11-03T21:45:34.625Z", "date_only": false, "value": "2025-11-03T21:45:34.625Z", "kind": "other", "label": "Updated", "source": "cvelistv5 \u00b7 CVE-2021-43859", "record": "CVE-2021-43859", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2025-11-03T21:45:34.625Z", "date_only": false, "value": "2025-11-03T21:45:34.625Z", "kind": "other", "label": "Updated", "source": "cvelistv5 \u00b7 CVE-2021-43859 / CVE", "record": "CVE-2021-43859", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2025-11-04T16:34:34Z", "date_only": false, "value": "2025-11-04T16:34:34Z", "kind": "other", "label": "Updated", "source": "github", "record": "ghsa-rmr5-cpv2-vgjf", "field": "modified"}]}