{"id":"CVE-2017-5604","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-5604","generatedAt":"2026-10-28T21:16:11.986Z","title":"An incorrect implementation of \"XEP-0280: Message Carbons\" in multiple XMPP clients allows a remote attacker to impersonate any user, including contacts, in the vulnerable application's display.","description":"An incorrect implementation of \"XEP-0280: Message Carbons\" in multiple XMPP clients allows a remote attacker to impersonate any user, including contacts, in the vulnerable application's display. This allows for various kinds of social engineering attacks. This CVE is for mcabber 1.0.0 - 1.0.4.","published":"2017-02-09T20:59:00.000Z","lastModified":"2026-06-17T01:20:50.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":5.9,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N"},"cwe":["CWE-20","CWE-346"],"affected":["mcabber/mcabber"],"epss":{"score":0.0133,"percentile":0.70894,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (1.33%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://openwall.com/lists/oss-security/2017/02/09/29","tags":["Exploit","Mailing List","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/96184","source":"cve@mitre.org"},{"url":"https://mcabber.com/hg/rev/2a9569fd7644","tags":["Patch"],"source":"cve@mitre.org"},{"url":"https://rt-solutions.de/en/2017/02/CVE-2017-5589_xmpp_carbons/","tags":["Exploit","Technical Description","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://rt-solutions.de/wp-content/uploads/2017/02/CVE-2017-5589_xmpp_carbons.pdf","tags":["Exploit","Technical Description","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://openwall.com/lists/oss-security/2017/02/09/29","tags":["Exploit","Mailing List","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/96184","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://mcabber.com/hg/rev/2a9569fd7644","tags":["Patch"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://rt-solutions.de/en/2017/02/CVE-2017-5589_xmpp_carbons/","tags":["Exploit","Technical Description","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://rt-solutions.de/wp-content/uploads/2017/02/CVE-2017-5589_xmpp_carbons.pdf","tags":["Exploit","Technical Description","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-5604","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}