{"api_version":"1","generated_at":"2026-07-23T08:15:56+00:00","cve":"CVE-2019-9580","urls":{"html":"https://cve.report/CVE-2019-9580","api":"https://cve.report/api/cve/CVE-2019-9580.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2019-9580","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-9580"},"summary":{"title":"CVE-2019-9580","description":"In st2web in StackStorm Web UI before 2.9.3 and 2.10.x before 2.10.3, it is possible to bypass the CORS protection mechanism via a \"null\" origin value, potentially leading to XSS.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2019-03-09 04:29:00","updated_at":"2019-03-12 13:18:00"},"problem_types":["CWE-79"],"metrics":[],"references":[{"url":"https://github.com/StackStorm/st2/releases/tag/v2.10.3","name":"https://github.com/StackStorm/st2/releases/tag/v2.10.3","refsource":"MISC","tags":["Release Notes","Third Party Advisory"],"title":"Release v2.10.3 · StackStorm/st2 · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://github.com/StackStorm/st2/releases/tag/v2.9.3","name":"https://github.com/StackStorm/st2/releases/tag/v2.9.3","refsource":"MISC","tags":["Release Notes","Third Party Advisory"],"title":"Release v2.9.3 · StackStorm/st2 · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://stackstorm.com/2019/03/08/stackstorm-2-9-3-2-10-3/","name":"https://stackstorm.com/2019/03/08/stackstorm-2-9-3-2-10-3/","refsource":"MISC","tags":["Vendor Advisory"],"title":"StackStorm 2.9.3/2.10.3 - StackStorm","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-9580","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-9580","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2019","cve_id":"9580","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"stackstorm","cpe5":"stackstorm","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"9580","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"stackstorm","cpe5":"stackstorm","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2019-9580","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"In st2web in StackStorm Web UI before 2.9.3 and 2.10.x before 2.10.3, it is possible to bypass the CORS protection mechanism via a \"null\" origin value, potentially leading to XSS."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"https://github.com/StackStorm/st2/releases/tag/v2.9.3","refsource":"MISC","url":"https://github.com/StackStorm/st2/releases/tag/v2.9.3"},{"name":"https://github.com/StackStorm/st2/releases/tag/v2.10.3","refsource":"MISC","url":"https://github.com/StackStorm/st2/releases/tag/v2.10.3"},{"name":"https://stackstorm.com/2019/03/08/stackstorm-2-9-3-2-10-3/","refsource":"MISC","url":"https://stackstorm.com/2019/03/08/stackstorm-2-9-3-2-10-3/"}]}},"nvd":{"publishedDate":"2019-03-09 04:29:00","lastModifiedDate":"2019-03-12 13:18:00","problem_types":["CWE-79"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":6.1,"baseSeverity":"MEDIUM"},"exploitabilityScore":2.8,"impactScore":2.7},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:P/A:N","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE","baseScore":4.3},"severity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:stackstorm:stackstorm:*:*:*:*:*:*:*:*","versionStartIncluding":"2.10.0","versionEndExcluding":"2.10.3","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:stackstorm:stackstorm:*:*:*:*:*:*:*:*","versionEndExcluding":"2.9.3","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2019","CveId":"9580","Ordinal":"147446","Title":"CVE-2019-9580","CVE":"CVE-2019-9580","Year":"2019"},"notes":[{"CveYear":"2019","CveId":"9580","Ordinal":"1","NoteData":"In st2web in StackStorm Web UI before 2.9.3 and 2.10.x before 2.10.3, it is possible to bypass the CORS protection mechanism via a \"null\" origin value, potentially leading to XSS.","Type":"Description","Title":null},{"CveYear":"2019","CveId":"9580","Ordinal":"2","NoteData":"2019-03-08","Type":"Other","Title":"Published"},{"CveYear":"2019","CveId":"9580","Ordinal":"3","NoteData":"2019-03-08","Type":"Other","Title":"Modified"}]}}}