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NOTE: This vulnerability only affects products that are no longer supported by the maintainer."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"url":"https://adepts.of0x.cc/leostream-xss-to-rce/","refsource":"MISC","name":"https://adepts.of0x.cc/leostream-xss-to-rce/"},{"url":"https://www.leostream.com/resources/product-lifecycle/","refsource":"MISC","name":"https://www.leostream.com/resources/product-lifecycle/"}]}},"nvd":{"publishedDate":"2020-10-06 15:15:00","lastModifiedDate":"2023-11-07 03:20:00","problem_types":["CWE-79"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":9.6,"baseSeverity":"CRITICAL"},"exploitabilityScore":2.8,"impactScore":6},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:C/I:C/A:C","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE","baseScore":9.3},"severity":"HIGH","exploitabilityScore":8.6,"impactScore":10,"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:leostream:connection_broker:*:*:*:*:*:*:*:*","versionStartIncluding":"8.2.15","versionEndIncluding":"8.2.73","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2020","CveId":"26574","Ordinal":"187998","Title":"CVE-2020-26574","CVE":"CVE-2020-26574","Year":"2020"},"notes":[{"CveYear":"2020","CveId":"26574","Ordinal":"1","NoteData":"** UNSUPPORTED WHEN ASSIGNED ** Leostream Connection Broker 8.2.x is affected by stored XSS. An unauthenticated attacker can inject arbitrary JavaScript code via the webquery.pl User-Agent HTTP header. It is rendered by the admins the next time they log in. The JavaScript injected can be used to force the admin to upload a malicious Perl script that will be executed as root via libMisc::browser_client. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.","Type":"Description","Title":null},{"CveYear":"2020","CveId":"26574","Ordinal":"2","NoteData":"2020-10-06","Type":"Other","Title":"Published"},{"CveYear":"2020","CveId":"26574","Ordinal":"3","NoteData":"2020-10-06","Type":"Other","Title":"Modified"}]}}}