{"metadata": {"vulnerability": "CVE-2020-17531", "count": 21, "kinds": {"milestone": 4, "sighting": 2, "kev": 0, "other": 15}}, "data": [{"timestamp": "2020-08-12T00:00:00Z", "date_only": false, "value": "2020-08-12T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2020-17531", "field": "cveMetadata.dateReserved"}, {"timestamp": "2020-12-08T00:00:00Z", "date_only": true, "value": "2020-12-08", "kind": "other", "label": "Pubdate", "source": "gsd \u00b7 GSD-2020-17531", "record": "GSD-2020-17531", "field": "namespaces.gitlab.com.advisories.0.pubdate", "linked_record": true}, {"timestamp": "2020-12-08T00:00:00Z", "date_only": false, "value": "2020-12-08T00:00:00.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2020-17531", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2020-12-08T13:15:00Z", "date_only": false, "value": "2020-12-08T13:15:00Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-C566-2GRG-MJWG", "record": "GHSA-C566-2GRG-MJWG", "field": "database_specific.nvd_published_at", "linked_record": true}, {"timestamp": "2020-12-08T13:15:00Z", "date_only": false, "value": "2020-12-08T13:15Z", "kind": "other", "label": "Published Date", "source": "gsd \u00b7 GSD-2020-17531", "record": "GSD-2020-17531", "field": "namespaces.nvd.nist.gov.publishedDate", "linked_record": true}, {"timestamp": "2020-12-08T13:15:13.010Z", "date_only": false, "value": "2020-12-08T13:15:13.010", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2020-17531", "record": "FKIE_CVE-2020-17531", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2020-12-08T16:30:58Z", "date_only": false, "value": "2020-12-08T16:30:58.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cibsecurity/17238", "record": "CVE-2020-17531", "field": "creation_timestamp", "uuid": "03c12339-f7cc-4e94-95cc-dd01fd1edff5", "content": "\u203c CVE-2020-17531 \u203c\n\nA Java Serialization vulnerability was found in Apache Tapestry 4. Apache Tapestry 4 will attempt to deserialize the \"sp\" parameter even before invoking the page's validate method, leading to deserialization without authentication. Apache Tapestry 4 reached end of life in 2008 and no update to address this issue will be released. Apache Tapestry 5 versions are not vulnerable to this issue. Users of Apache Tapestry 4 should upgrade to the latest Apache Tapestry 5 version.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "url": "https://t.me/cibsecurity/17238"}, {"timestamp": "2020-12-11T00:00:00Z", "date_only": true, "value": "2020-12-11", "kind": "other", "label": "Submit Time", "source": "cnvd \u00b7 CNVD-2021-38782", "record": "CNVD-2021-38782", "field": "submitTime", "linked_record": true}, {"timestamp": "2021-01-15T00:00:00Z", "date_only": true, "value": "2021-01-15", "kind": "other", "label": "Date", "source": "gsd \u00b7 GSD-2020-17531", "record": "GSD-2020-17531", "field": "namespaces.gitlab.com.advisories.0.date", "linked_record": true}, {"timestamp": "2021-04-09T21:34:37Z", "date_only": false, "value": "2021-04-09T21:34:37Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-C566-2GRG-MJWG", "record": "GHSA-C566-2GRG-MJWG", "field": "modified", "linked_record": true}, {"timestamp": "2021-06-02T00:00:00Z", "date_only": true, "value": "2021-06-02", "kind": "other", "label": "Open Time", "source": "cnvd \u00b7 CNVD-2021-38782", "record": "CNVD-2021-38782", "field": "openTime", "linked_record": true}, {"timestamp": "2022-02-09T00:00:00Z", "date_only": true, "value": "2022-02-09", "kind": "other", "label": "Date", "source": "gsd \u00b7 GSD-2020-17531", "record": "GSD-2020-17531", "field": "namespaces.gitlab.com.advisories.1.date", "linked_record": true}, {"timestamp": "2022-02-09T00:00:00Z", "date_only": true, "value": "2022-02-09", "kind": "other", "label": "Pubdate", "source": "gsd \u00b7 GSD-2020-17531", "record": "GSD-2020-17531", "field": "namespaces.gitlab.com.advisories.1.pubdate", "linked_record": true}, {"timestamp": "2022-02-09T22:50:50Z", "date_only": false, "value": "2022-02-09T22:50:50Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-C566-2GRG-MJWG", "record": "GHSA-C566-2GRG-MJWG", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2022-12-02T00:00:00Z", "date_only": false, "value": "2022-12-02T00:00:00.000Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / apache", "record": "CVE-2020-17531", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2022-12-02T16:36:55Z", "date_only": false, "value": "2022-12-02T16:36:55.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cibsecurity/53799", "record": "CVE-2020-17531", "field": "creation_timestamp", "uuid": "02ad4a5c-292c-4ef4-b31a-79f380fa2ab0", "content": "\u203c CVE-2022-46366 \u203c\n\n** UNSUPPORTED WHEN ASSIGNED ** Apache Tapestry 3.x allows deserialization of untrusted data, leading to remote code execution. This issue is similar to but distinct from CVE-2020-17531, which applies the the (also unsupported) 4.x version line. NOTE: This vulnerability only affects Apache Tapestry version line 3.x, which is no longer supported by the maintainer. Users are recommended to upgrade to a supported version line of Apache Tapestry.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "url": "https://t.me/cibsecurity/53799"}, {"timestamp": "2023-02-03T19:05:00Z", "date_only": false, "value": "2023-02-03T19:05Z", "kind": "other", "label": "Last Modified Date", "source": "gsd \u00b7 GSD-2020-17531", "record": "GSD-2020-17531", "field": "namespaces.nvd.nist.gov.lastModifiedDate", "linked_record": true}, {"timestamp": "2023-12-13T01:21:50.144Z", "date_only": false, "value": "2023-12-13T01:21:50.144255Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2020-17531", "record": "GSD-2020-17531", "field": "gsd.osvSchema.modified", "linked_record": true}, {"timestamp": "2024-08-04T14:00:48.808Z", "date_only": false, "value": "2024-08-04T14:00:48.808Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2020-17531", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2024-08-04T14:00:48.808Z", "date_only": false, "value": "2024-08-04T14:00:48.808Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "CVE-2020-17531", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2026-06-17T02:59:05.843Z", "date_only": false, "value": "2026-06-17T02:59:05.843", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2020-17531", "record": "FKIE_CVE-2020-17531", "field": "lastModified", "linked_record": true}], "metrics": {"as_of": "2026-11-14T02:24:36.725Z", "anchors": {"origin": {"timestamp": "2020-12-08T00:00:00Z", "date_only": false, "value": "2020-12-08T00:00:00.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2020-17531", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "discovery": null, "report": null, "acknowledgement": null, "disclosure": {"timestamp": "2020-12-08T00:00:00Z", "date_only": false, "value": "2020-12-08T00:00:00.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2020-17531", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "exploit_publication": null, "exploitation": null, "patch": null}, "vendor_response_time": {"available": false, "missing": ["start", "end"]}, "time_to_exploit": {"available": false, "missing": ["end"]}, "disclosure_to_exploit": {"available": false, "missing": ["end"]}, "disclosure_to_exploit_publication": {"available": false, "missing": ["end"]}, "time_to_patch": {"available": false, "missing": ["start", "end"]}, "total_time_to_patch": {"available": false, "missing": ["start", "end"]}, "disclosure_to_patch": {"available": false, "missing": ["end"]}, "time_unpatched": {"available": true, "seconds": 187237476.725761, "hours": 52010.41020160028, "days": 2167.1004250666783, "min_seconds": 187151076.725761, "max_seconds": 187237476.725761, "approximate": true, "ongoing": true, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2020-12-08T00:00:00Z", "date_only": false, "value": "2020-12-08T00:00:00.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2020-17531", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "end": {"timestamp": "2026-11-14T02:24:36.725Z", "date_only": false, "label": "As of", "source": "Calculation clock"}}, "exploitation_to_patch": {"available": false, "missing": ["start"]}, "exploit_publication_to_patch": {"available": false, "missing": ["start"]}}}