{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-11-03T12:11:26.716","vulnerabilities":[{"cve":{"id":"CVE-2020-35730","sourceIdentifier":"cve@mitre.org","published":"2020-12-28T20:15:13.150","lastModified":"2026-06-17T03:14:12.273","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"An XSS issue was discovered in Roundcube Webmail before 1.2.13, 1.3.x before 1.3.16, and 1.4.x before 1.4.10. The attacker can send a plain text e-mail message, with JavaScript in a link reference element that is mishandled by linkref_addindex in rcube_string_replacer.php."},{"lang":"es","value":"Se detectó un problema de XSS en Roundcube Webmail en versiones anteriores a la 1.2.13, 1.3.x en versiones anteriores a la 1.3.16 y 1.4.x en versiones anteriores a la 1.4.10. El atacante puede enviar un mensaje de correo electrónico de texto sin formato, con JavaScript en un elemento de referencia de enlace que es manejado inapropiadamente por linkref_addindex en rcube_string_replacer.php."}],"affected":[{"source":"cve@mitre.org","affectedData":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","baseScore":6.1,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":2.7},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","baseScore":6.1,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":2.7}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:P/A:N","baseScore":4.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2025-02-04T20:21:48.700288Z","id":"CVE-2020-35730","options":[{"exploitation":"active"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"cisaExploitAdd":"2023-06-22","cisaActionDue":"2023-07-13","cisaRequiredAction":"Apply updates per vendor instructions.","cisaVulnerabilityName":"Roundcube Webmail Cross-Site Scripting (XSS) Vulnerability","weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-79"}]},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","description":[{"lang":"en","value":"CWE-79"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:roundcube:webmail:*:*:*:*:*:*:*:*","versionEndExcluding":"1.2.13","matchCriteriaId":"A26F38AE-C3AB-4A9D-A097-F88FFF3351A1"},{"vulnerable":true,"criteria":"cpe:2.3:a:roundcube:webmail:*:*:*:*:*:*:*:*","versionStartIncluding":"1.3.0","versionEndExcluding":"1.3.16","matchCriteriaId":"AE535CF3-A0B8-4305-86BE-A6F2CD446827"},{"vulnerable":true,"criteria":"cpe:2.3:a:roundcube:webmail:*:*:*:*:*:*:*:*","versionStartIncluding":"1.4","versionEndExcluding":"1.4.10","matchCriteriaId":"1B77F6D2-7493-4ED5-997E-5D3A168B56D7"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*","matchCriteriaId":"36D96259-24BD-44E2-96D9-78CE1D41F956"},{"vulnerable":true,"criteria":"cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*","matchCriteriaId":"E460AA51-FCDA-46B9-AE97-E6676AA5E194"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*","matchCriteriaId":"DEECE5FC-CACF-4496-A3E7-164736409252"}]}]}],"references":[{"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=978491","source":"cve@mitre.org","tags":["Issue Tracking","Mailing List"]},{"url":"https://github.com/roundcube/roundcubemail/compare/1.4.9...1.4.10","source":"cve@mitre.org","tags":["Patch"]},{"url":"https://github.com/roundcube/roundcubemail/releases/tag/1.2.13","source":"cve@mitre.org","tags":["Release Notes"]},{"url":"https://github.com/roundcube/roundcubemail/releases/tag/1.3.16","source":"cve@mitre.org","tags":["Release Notes"]},{"url":"https://github.com/roundcube/roundcubemail/releases/tag/1.4.10","source":"cve@mitre.org","tags":["Release Notes"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HCEU4BM5WGIDJWP6Z4PCH62ZMH57QYM2/","source":"cve@mitre.org","tags":["Mailing List","Release Notes"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HMLIZWKMTRCLU7KZLEQHELS4INXJ7X5Q/","source":"cve@mitre.org","tags":["Mailing List","Release Notes"]},{"url":"https://roundcube.net/download/","source":"cve@mitre.org","tags":["Product"]},{"url":"https://www.alexbirnberg.com/roundcube-xss.html","source":"cve@mitre.org","tags":["Broken Link"]},{"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=978491","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Mailing List"]},{"url":"https://github.com/roundcube/roundcubemail/compare/1.4.9...1.4.10","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]},{"url":"https://github.com/roundcube/roundcubemail/releases/tag/1.2.13","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes"]},{"url":"https://github.com/roundcube/roundcubemail/releases/tag/1.3.16","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes"]},{"url":"https://github.com/roundcube/roundcubemail/releases/tag/1.4.10","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HCEU4BM5WGIDJWP6Z4PCH62ZMH57QYM2/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Release Notes"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HMLIZWKMTRCLU7KZLEQHELS4INXJ7X5Q/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Release Notes"]},{"url":"https://roundcube.net/download/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Product"]},{"url":"https://www.alexbirnberg.com/roundcube-xss.html","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-35730","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":["US Government Resource"]}]}}]}