{"metadata": {"vulnerability": "cve-2017-20290", "count": 17, "kinds": {"milestone": 4, "sighting": 2, "kev": 5, "other": 6}}, "data": [{"timestamp": "2017-10-09T00:00:00Z", "date_only": false, "value": "2017-10-09T00:00:00.000Z", "kind": "other", "label": "Made public", "source": "cvelistv5 / VulnCheck", "record": "cve-2017-20290", "field": "containers.cna.datePublic"}, {"timestamp": "2026-10-14T20:25:25.755Z", "date_only": false, "value": "2026-10-14T20:25:25.755Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "cve-2017-20290", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-10-22T10:57:24.711Z", "date_only": false, "value": "2026-10-22T10:57:24.711Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "cve-2017-20290", "field": "cveMetadata.datePublished"}, {"timestamp": "2026-10-22T10:57:24.711Z", "date_only": false, "value": "2026-10-22T10:57:24.711Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "cve-2017-20290", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-10-22T10:57:24.711Z", "date_only": false, "value": "2026-10-22T10:57:24.711Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / VulnCheck", "record": "cve-2017-20290", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-10-22T11:05:46.382Z", "date_only": false, "value": "2026-10-22T11:05:46.382226Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117484233795337299", "record": "CVE-2017-20290", "field": "creation_timestamp", "uuid": "a6fb54b0-f7eb-4035-b266-fa952851b248", "content": "CVE-2017-20290 Discourse < 1.9.0.beta13 Reflected XSS via /email/unsubscribed Discourse 1.9.0.beta2 before 1.9.0.beta13 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject scripts through the email parameter of /email/unsubscribed. Attackers can craft GET requests with SVG onload payloads, which unsubscribed.html.erb renders unescaped via html_safe, executing JavaScript in victims' browsers. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-19.\nhttps://www.cve.org/CVERecord?id=CVE-2017-20290https://github.com/discourse/discourse/commit/a6f2533d38https://github.com/discourse/discourse/commit/6e37f09b19https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/other/discourse-xss.yamlhttps://www.vulncheck.com/advisories/discourse-1.9.0-beta13-reflected-xss-via-email-unsubscribed#Discourse#CVE_2017_20290#bot", "url": "https://infosec.exchange/users/cve/statuses/117484233795337299"}, {"timestamp": "2026-10-22T11:10:50Z", "date_only": false, "value": "2026-10-22T11:10:50+00:00", "kind": "kev", "label": "Asserted", "source": "previdian", "record": "CVE-2017-20290", "field": "timestamps.asserted_at", "uuid": "dfc7d6ff-7b9d-48b1-8fe9-654177657bdb", "status": {"status_reason": "confirmed", "exploited": true}}, {"timestamp": "2026-10-22T11:10:50Z", "date_only": false, "value": "2026-10-22T11:10:50+00:00", "kind": "kev", "label": "First seen", "source": "previdian", "record": "CVE-2017-20290", "field": "timestamps.first_seen_at", "uuid": "dfc7d6ff-7b9d-48b1-8fe9-654177657bdb", "status": {"status_reason": "confirmed", "exploited": true}}, {"timestamp": "2026-10-22T11:10:50Z", "date_only": false, "value": "2026-10-22T11:10:50+00:00", "kind": "kev", "label": "Status updated", "source": "previdian", "record": "CVE-2017-20290", "field": "status.status_updated_at", "uuid": "dfc7d6ff-7b9d-48b1-8fe9-654177657bdb", "status": {"status_reason": "confirmed", "exploited": true}}, {"timestamp": "2026-10-22T11:10:50.824Z", "date_only": false, "value": "2026-10-22T11:10:50.824Z", "kind": "kev", "label": "Catalog added", "source": "previdian", "record": "CVE-2017-20290", "field": "evidence.0.details.added_date", "uuid": "dfc7d6ff-7b9d-48b1-8fe9-654177657bdb", "status": {"status_reason": "confirmed", "exploited": true}}, {"timestamp": "2026-10-22T11:17:03Z", "date_only": false, "value": "2026-10-22T11:17:03Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-9225-76QG-XFWX", "record": "GHSA-9225-76QG-XFWX", "field": "database_specific.nvd_published_at"}, {"timestamp": "2026-10-22T11:17:03.220Z", "date_only": false, "value": "2026-10-22T11:17:03.220", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2017-20290", "record": "FKIE_CVE-2017-20290", "field": "published"}, {"timestamp": "2026-10-22T11:17:03.360Z", "date_only": false, "value": "2026-10-22T11:17:03.360", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2017-20290", "record": "FKIE_CVE-2017-20290", "field": "lastModified"}, {"timestamp": "2026-10-22T12:31:14Z", "date_only": false, "value": "2026-10-22T12:31:14Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-9225-76QG-XFWX", "record": "GHSA-9225-76QG-XFWX", "field": "published"}, {"timestamp": "2026-10-22T12:31:14Z", "date_only": false, "value": "2026-10-22T12:31:14Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-9225-76QG-XFWX", "record": "GHSA-9225-76QG-XFWX", "field": "modified"}, {"timestamp": "2026-10-23T12:00:02Z", "date_only": false, "value": "2026-10-23T12:00:02+00:00", "kind": "kev", "label": "Recorded", "source": "previdian", "record": "CVE-2017-20290", "field": "timestamps.recorded_at", "uuid": "dfc7d6ff-7b9d-48b1-8fe9-654177657bdb", "status": {"status_reason": "confirmed", "exploited": true}}, {"timestamp": "2026-10-23T12:00:46.110Z", "date_only": false, "value": "2026-10-23T12:00:46.110960Z", "kind": "sighting", "label": "Exploited", "source": "https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/dfc7d6ff-7b9d-48b1-8fe9-654177657bdb", "record": "CVE-2017-20290", "field": "creation_timestamp", "uuid": "d258e8d7-30b9-4230-b951-d19acc923411", "url": "https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/dfc7d6ff-7b9d-48b1-8fe9-654177657bdb"}]}