{"metadata": {"vulnerability": "CVE-2022-21650", "count": 15, "kinds": {"milestone": 3, "sighting": 2, "kev": 0, "other": 10}}, "data": [{"timestamp": "2021-11-16T00:00:00Z", "date_only": false, "value": "2021-11-16T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2022-21650", "field": "cveMetadata.dateReserved"}, {"timestamp": "2022-01-04T20:40:14Z", "date_only": false, "value": "2022-01-04T20:40:14.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2022-21650", "field": "cveMetadata.datePublished"}, {"timestamp": "2022-01-04T20:40:14Z", "date_only": false, "value": "2022-01-04T20:40:14.000Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / GitHub_M", "record": "CVE-2022-21650", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2022-01-04T21:15:00Z", "date_only": false, "value": "2022-01-04T21:15Z", "kind": "other", "label": "Published Date", "source": "gsd \u00b7 GSD-2022-21650", "record": "GSD-2022-21650", "field": "namespaces.nvd.nist.gov.publishedDate"}, {"timestamp": "2022-01-04T21:15:07.943Z", "date_only": false, "value": "2022-01-04T21:15:07.943", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2022-21650", "record": "FKIE_CVE-2022-21650", "field": "published"}, {"timestamp": "2022-01-05T00:39:30Z", "date_only": false, "value": "2022-01-05T00:39:30.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cibsecurity/34969", "record": "CVE-2022-21650", "field": "creation_timestamp", "uuid": "83958f17-6322-46d5-9799-b0e64fecde1c", "content": "\u203c CVE-2022-21650 \u203c\n\nConvos is an open source multi-user chat that runs in a web browser. You can't use SVG extension in Convos' chat window, but you can upload a file with an .html extension. By uploading an SVG file with an html extension the upload filter can be bypassed. This causes Stored XSS. Also, after uploading a file the XSS attack is triggered upon a user viewing the file. Through this vulnerability, an attacker is capable to execute malicious scripts. Users are advised to update as soon as possible.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "url": "https://t.me/cibsecurity/34969"}, {"timestamp": "2022-01-11T21:48:00Z", "date_only": false, "value": "2022-01-11T21:48Z", "kind": "other", "label": "Last Modified Date", "source": "gsd \u00b7 GSD-2022-21650", "record": "GSD-2022-21650", "field": "namespaces.nvd.nist.gov.lastModifiedDate"}, {"timestamp": "2023-12-13T01:19:14.807Z", "date_only": false, "value": "2023-12-13T01:19:14.807282Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2022-21650", "record": "GSD-2022-21650", "field": "gsd.osvSchema.modified"}, {"timestamp": "2024-08-03T02:46:39.544Z", "date_only": false, "value": "2024-08-03T02:46:39.544Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "CVE-2022-21650", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2025-04-22T15:52:26.252Z", "date_only": false, "value": "2025-04-22T15:52:26.252662Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2022-21650", "field": "containers.adp.1.metrics.0.other.content.timestamp"}, {"timestamp": "2025-04-22T15:52:26.252Z", "date_only": false, "value": "2025-04-22T15:52:26.252662Z", "kind": "other", "label": "Recorded", "source": "fkie_nvd \u00b7 FKIE_CVE-2022-21650", "record": "FKIE_CVE-2022-21650", "field": "metrics.ssvcV203.0.ssvcData.timestamp"}, {"timestamp": "2025-04-22T18:34:37.741Z", "date_only": false, "value": "2025-04-22T18:34:37.741Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2022-21650", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2025-04-22T18:34:37.741Z", "date_only": false, "value": "2025-04-22T18:34:37.741Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2022-21650", "field": "containers.adp.1.providerMetadata.dateUpdated"}, {"timestamp": "2025-04-22T19:03:42Z", "date_only": false, "value": "2025-04-22T19:03:42.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/12947", "record": "CVE-2022-21650", "field": "creation_timestamp", "uuid": "9ddb3ba2-69f4-4bac-89e2-84ca49d6bbe0", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2022-21650\n\ud83d\udd25 CVSS Score: 7.6 (cvssV3_1, Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N)\n\ud83d\udd39 Description: Convos is an open source multi-user chat that runs in a web browser. You can't use SVG extension in Convos' chat window, but you can upload a file with an .html extension. By uploading an SVG file with an html extension the upload filter can be bypassed. This causes Stored XSS. Also, after uploading a file the XSS attack is triggered upon a user viewing the file. Through this vulnerability, an attacker is capable to execute malicious scripts. Users are advised to update as soon as possible.\n\ud83d\udccf Published: 2022-01-04T20:40:14.000Z\n\ud83d\udccf Modified: 2025-04-22T18:34:37.741Z\n\ud83d\udd17 References:\n1. https://blog.pocas.kr/2021/12/30/2021-12-30-s-xss-convos-chat/#First-vulnerability\n2. https://github.com/convos-chat/convos/commit/5c0a1ec9a2c147bc3b63fd5a48da5f32e18fe5df\n3. https://www.huntr.dev/bounties/ae424798-de01-4972-b73b-2db674f82368/\n4. https://github.com/convos-chat/convos/security/advisories/GHSA-mm2v-4v7g-m695", "url": "https://t.me/DarkWebInformer_CVEAlerts/12947"}, {"timestamp": "2026-06-17T04:26:41.113Z", "date_only": false, "value": "2026-06-17T04:26:41.113", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2022-21650", "record": "FKIE_CVE-2022-21650", "field": "lastModified"}]}