{"metadata": {"vulnerability": "CVE-2023-42450", "count": 18, "kinds": {"milestone": 4, "sighting": 5, "kev": 0, "other": 9}}, "data": [{"timestamp": "2023-09-08T20:57:45.573Z", "date_only": false, "value": "2023-09-08T20:57:45.573Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2023-42450", "field": "cveMetadata.dateReserved"}, {"timestamp": "2023-09-19T15:53:39.685Z", "date_only": false, "value": "2023-09-19T15:53:39.685Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2023-42450", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2023-09-19T16:15:12.897Z", "date_only": false, "value": "2023-09-19T16:15:12.897", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2023-42450", "record": "FKIE_CVE-2023-42450", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2023-09-19T16:15:12.897Z", "date_only": false, "value": "2023-09-19T16:15:12.897", "kind": "milestone", "label": "Published", "source": "gsd \u00b7 GSD-2023-42450", "record": "GSD-2023-42450", "field": "namespaces.nvd.nist.gov.cve.published", "linked_record": true}, {"timestamp": "2023-09-19T20:34:36Z", "date_only": false, "value": "2023-09-19T20:34:36.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cibsecurity/70743", "record": "CVE-2023-42450", "field": "creation_timestamp", "uuid": "f17f1985-d7e6-4ece-ad71-9338c91c277b", "content": "\u203c CVE-2023-42450 \u203c\n\nMastodon is a free, open-source social network server based on ActivityPub. Starting in version 4.2.0-beta1 and prior to version 4.2.0-rc2, by crafting specific input, attackers can inject arbitrary data into HTTP requests issued by Mastodon. This can be used to perform confused deputy attacks if the server configuration includes `ALLOWED_PRIVATE_ADDRESSES` to allow access to local exploitable services. Version 4.2.0-rc2 has a patch for the issue.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "url": "https://t.me/cibsecurity/70743"}, {"timestamp": "2023-09-25T14:32:40.787Z", "date_only": false, "value": "2023-09-25T14:32:40.787Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / GitHub_M", "record": "CVE-2023-42450", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2023-10-23T05:11:12Z", "date_only": false, "value": "2023-10-23T05:11:12.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/CNArsenal/1341", "record": "CVE-2023-42450", "field": "creation_timestamp", "uuid": "6d7f01f5-2219-4dd5-ad73-499531ed775f", "content": "https://scumjr.github.io/2023/10/12/from-ssrf-to-rce-on-mastodon-cve-2023-42450/\nFrom SSRF to RCE on Mastodon (CVE-2023-42450)", "url": "https://t.me/CNArsenal/1341", "metric_role": "exploit_publication", "metric_basis": "sighting_report"}, {"timestamp": "2023-10-23T10:58:01Z", "date_only": false, "value": "2023-10-23T10:58:01.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/CyberSecurityTechnologies/9247", "record": "CVE-2023-42450", "field": "creation_timestamp", "uuid": "803ed1ae-f195-4c49-8476-915c4705caae", "content": "#exploit\n1. CVE-2023-42450:\nFrom SSRF to RCE on Mastodon\nhttps://scumjr.github.io/2023/10/12/from-ssrf-to-rce-on-mastodon-cve-2023-42450\n\n2. CVE-2023-42120:\nControl Web Panel dns_zone_editor Cmd Injection RCE\nhttps://github.com/truonghuuphuc/CVE-2023-42120-Poc", "url": "https://t.me/CyberSecurityTechnologies/9247", "metric_role": "exploit_publication", "metric_basis": "sighting_report"}, {"timestamp": "2023-12-13T01:20:21.825Z", "date_only": false, "value": "2023-12-13T01:20:21.825336Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2023-42450", "record": "GSD-2023-42450", "field": "gsd.osvSchema.modified", "linked_record": true}, {"timestamp": "2024-02-16T20:35:15.717Z", "date_only": false, "value": "2024-02-16T20:35:15.717", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2023-42450", "record": "GSD-2023-42450", "field": "namespaces.nvd.nist.gov.cve.lastModified", "linked_record": true}, {"timestamp": "2024-08-02T19:23:38.545Z", "date_only": false, "value": "2024-08-02T19:23:38.545Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "CVE-2023-42450", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2024-08-16T08:37:54Z", "date_only": false, "value": "2024-08-16T08:37:54.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/Rootsec_2/1479", "record": "CVE-2023-42450", "field": "creation_timestamp", "uuid": "de718a3f-ab5f-4ff9-a1cd-f86f8548bd04", "content": "#exploit\n1. CVE-2023-42450:\nFrom SSRF to RCE on Mastodon\nhttps://scumjr.github.io/2023/10/12/from-ssrf-to-rce-on-mastodon-cve-2023-42450\n\n2. CVE-2023-42120:\nControl Web Panel dns_zone_editor Cmd Injection RCE\nhttps://github.com/truonghuuphuc/CVE-2023-42120-Poc", "url": "https://t.me/Rootsec_2/1479", "metric_role": "exploit_publication", "metric_basis": "sighting_report"}, {"timestamp": "2025-06-18T14:28:37.435Z", "date_only": false, "value": "2025-06-18T14:28:37.435949Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2023-42450", "field": "containers.adp.1.metrics.0.other.content.timestamp"}, {"timestamp": "2025-06-18T14:28:37.435Z", "date_only": false, "value": "2025-06-18T14:28:37.435949Z", "kind": "other", "label": "Recorded", "source": "fkie_nvd \u00b7 FKIE_CVE-2023-42450", "record": "FKIE_CVE-2023-42450", "field": "metrics.ssvcV203.0.ssvcData.timestamp", "linked_record": true}, {"timestamp": "2025-06-18T14:28:57.529Z", "date_only": false, "value": "2025-06-18T14:28:57.529Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2023-42450", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2025-06-18T14:28:57.529Z", "date_only": false, "value": "2025-06-18T14:28:57.529Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2023-42450", "field": "containers.adp.1.providerMetadata.dateUpdated"}, {"timestamp": "2025-06-18T14:41:44Z", "date_only": false, "value": "2025-06-18T14:41:44.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/18744", "record": "CVE-2023-42450", "field": "creation_timestamp", "uuid": "d9442ea1-9f24-407e-9c15-7b9ddf7f5fb6", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2023-42450\n\ud83d\udd25 CVSS Score: 5.4 (cvssV3_1, Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N)\n\ud83d\udd39 Description: Mastodon is a free, open-source social network server based on ActivityPub. 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