{"id":"CVE-2020-13965","details":"An issue was discovered in Roundcube Webmail before 1.3.12 and 1.4.x before 1.4.5. There is XSS via a malicious XML attachment because text/xml is among the allowed types for a preview.","aliases":["BIT-roundcube-2020-13965"],"modified":"2026-08-03T11:46:25.914145743Z","published":"2020-06-09T03:15:11.250Z","database_specific":{"unresolved_ranges":[{"vendor_product":"roundcube:webmail","cpes":["cpe:2.3:a:roundcube:webmail:*:*:*:*:*:*:*:*"],"extracted_events":[{"fixed":"1.3.12"},{"introduced":"1.4.0"},{"fixed":"1.4.5"}],"source":"CPE_RANGE"},{"vendor_product":"debian:debian_linux","cpes":["cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"9.0"},{"last_affected":"9.0"},{"introduced":"10.0"},{"last_affected":"10.0"}],"source":"CPE_STRING"},{"vendor_product":"fedoraproject:fedora","cpes":["cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*","cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"31"},{"last_affected":"31"},{"introduced":"32"},{"last_affected":"32"}],"source":"CPE_STRING"},{"extracted_events":[{"fixed":"1.3.12"},{"introduced":"1.4.x"},{"fixed":"1.4.5"}],"source":"DESCRIPTION"}]},"references":[{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-13965"},{"type":"ADVISORY","url":"https://github.com/roundcube/roundcubemail/releases/tag/1.3.12"},{"type":"ADVISORY","url":"https://github.com/roundcube/roundcubemail/releases/tag/1.4.5"},{"type":"ADVISORY","url":"https://roundcube.net/news/2020/06/02/security-updates-1.4.5-and-1.3.12"},{"type":"ADVISORY","url":"https://www.debian.org/security/2020/dsa-4700"},{"type":"FIX","url":"https://github.com/roundcube/roundcubemail/commit/884eb611627ef2bd5a2e20e02009ebb1eceecdc3"},{"type":"FIX","url":"https://github.com/roundcube/roundcubemail/compare/1.4.4...1.4.5"},{"type":"ARTICLE","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DLESQ4LPJGMSWHQ4TBRTVQRDG7IXAZCW/"},{"type":"ARTICLE","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ODPJXBHZ32QSP4MYT2OBCALYXSUJ47SK/"},{"type":"EVIDENCE","url":"https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2020-13965-Cross%20Site-Scripting%20via%20Malicious%20XML%20Attachment-Roundcube"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/roundcube/roundcubemail","events":[{"introduced":"0"},{"fixed":"884eb611627ef2bd5a2e20e02009ebb1eceecdc3"},{"fixed":"7a792f8a907819e03d733b9885ac651a82b15429"},{"fixed":"9898599d3ed504a604fd5bdc5fa0bea75129dadc"}],"database_specific":{"source":"REFERENCES"}}],"versions":["1.3.11","1.4.4","1.4.3","1.4.2","1.4.1","1.4.0","1.4-rc2","1.3.10","1.3.9","1.4-rc1","1.3.8","1.4-beta","1.3.7","1.3.6","1.3.5","1.3.4","1.3.3","1.3.2","1.3.1","1.3.0","1.3-rc","1.3-beta","1.2-rc","1.2-beta","1.1.0","1.1-rc","1.1-beta","v0.1-beta2"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-13965.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}