{"id":"UBUNTU-CVE-2020-27742","details":"An Insecure Direct Object Reference vulnerability in Citadel WebCit through 926 allows authenticated remote attackers to read someone else's emails via the msg_confirm_move template. NOTE: this was reported to the vendor in a publicly archived \"Multiple Security Vulnerabilities in WebCit 926\" thread.","modified":"2025-10-24T04:48:51Z","published":"2020-10-28T19:15:00Z","upstream":["CVE-2020-27742"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-27742"},{"type":"REPORT","url":"http://uncensored.citadel.org/readfwd?go=Citadel%20Security?start_reading_at=4592834"},{"type":"REPORT","url":"https://www.citadel.org/"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-27742"}],"affected":[{"package":{"name":"webcit","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/webcit@9.01-dfsg-1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["9.01-dfsg-1"],"ecosystem_specific":{"binaries":[{"binary_name":"citadel-suite","binary_version":"9.01-dfsg-1"},{"binary_name":"citadel-webcit","binary_version":"9.01-dfsg-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-27742.json"}},{"package":{"name":"webcit","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/webcit@917-dfsg-2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["904-dfsg-1","917-dfsg-1build1","917-dfsg-2"],"ecosystem_specific":{"binaries":[{"binary_name":"citadel-suite","binary_version":"917-dfsg-2"},{"binary_version":"917-dfsg-2","binary_name":"citadel-webcit"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-27742.json"}},{"package":{"name":"webcit","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/webcit@917-dfsg-4?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["917-dfsg-3","917-dfsg-4"],"ecosystem_specific":{"binaries":[{"binary_name":"citadel-suite","binary_version":"917-dfsg-4"},{"binary_name":"citadel-webcit","binary_version":"917-dfsg-4"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-27742.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]}