{"id":"UBUNTU-CVE-2016-0756","details":"The generate_dialback function in the mod_dialback module in Prosody before 0.9.10 does not properly separate fields when generating dialback keys, which allows remote attackers to spoof XMPP network domains via a crafted stream id and domain name that is included in the target domain as a suffix.","modified":"2025-09-08T16:43:35Z","published":"2016-01-29T20:59:00Z","upstream":["CVE-2016-0756"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-0756"},{"type":"REPORT","url":"http://blog.prosody.im/prosody-0-9-10-released/"},{"type":"REPORT","url":"https://prosody.im/security/advisory_20160127/"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2016-0756"}],"affected":[{"package":{"name":"prosody","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/prosody@0.9.10-1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.10-1"}]}],"versions":["0.9.8-1","0.9.9-1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"prosody","binary_version":"0.9.10-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-0756.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]}