{"id":"UBUNTU-CVE-2013-4479","details":"lib/sup/message_chunks.rb in Sup before 0.13.2.1 and 0.14.x before 0.14.1.1 allows remote attackers to execute arbitrary commands via shell metacharacters in the content_type of an email attachment.","modified":"2025-07-16T07:17:09.097381Z","published":"2013-12-07T20:55:00Z","withdrawn":"2025-07-18T16:42:55Z","upstream":["CVE-2013-4479"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2013-4479"},{"type":"REPORT","url":"https://github.com/sup-heliotrope/sup/commit/ca0302e0c716682d2de22e9136400c704cc93e42"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2013-4479"}],"affected":[{"package":{"name":"sup-mail","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/sup-mail@0.12.1+git20120407.aaa852f-1+deb7u1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.12.1+git20120407.aaa852f-1+deb7u1"}]}],"versions":["0.12.1+git20120407.aaa852f-1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.12.1+git20120407.aaa852f-1+deb7u1","binary_name":"sup-mail"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2013/UBUNTU-CVE-2013-4479.json"}},{"package":{"name":"sup-mail","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/sup-mail@0.22.1-1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.22.1-1"}]}],"ecosystem_specific":{"binaries":[{"binary_version":"0.22.1-1","binary_name":"sup-mail"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2013/UBUNTU-CVE-2013-4479.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"medium"}]}