{"containers": {"cna": {"affected": [{"product": "Umbraco CMS", "vendor": "n/a", "versions": [{"status": "affected", "version": "<= 8.9.1 or current (unfixed)"}]}], "descriptions": [{"lang": "en", "value": "A stored XSS vulnerability exists in Umbraco CMS <= 8.9.1 or current. An authenticated user can inject arbitrary JavaScript code into iframes when editing content using the TinyMCE rich-text editor, as TinyMCE is configured to allow iframes by default in Umbraco CMS."}], "problemTypes": [{"descriptions": [{"description": "Stored Cross-Site Scripting", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-12-30T15:18:06.000Z", "orgId": "5ac1ecc2-367a-4d16-a0b2-35d495ddd0be", "shortName": "tenable"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.tenable.com/security/research/tra-2020-59"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "vulnreport@tenable.com", "ID": "CVE-2020-5809", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Umbraco CMS", "version": {"version_data": [{"version_value": "<= 8.9.1 or current (unfixed)"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A stored XSS vulnerability exists in Umbraco CMS <= 8.9.1 or current. An authenticated user can inject arbitrary JavaScript code into iframes when editing content using the TinyMCE rich-text editor, as TinyMCE is configured to allow iframes by default in Umbraco CMS."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Stored Cross-Site Scripting"}]}]}, "references": {"reference_data": [{"name": "https://www.tenable.com/security/research/tra-2020-59", "refsource": "MISC", "url": "https://www.tenable.com/security/research/tra-2020-59"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T08:39:25.908Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.tenable.com/security/research/tra-2020-59"}]}]}, "cveMetadata": {"assignerOrgId": "5ac1ecc2-367a-4d16-a0b2-35d495ddd0be", "assignerShortName": "tenable", "cveId": "CVE-2020-5809", "datePublished": "2020-12-30T15:18:06.000Z", "dateReserved": "2020-01-06T00:00:00.000Z", "dateUpdated": "2024-08-04T08:39:25.908Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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