{"id":"CVE-2016-4432","aliases":["EUVD-2018-0658","GHSA-q66c-h853-gqw2","UBUNTU-CVE-2016-4432"],"status":"published","title":"AMQP 0-8, 0-9, 0-91, and 0-10 connection handling in Apache Qpid Java before 6.0.3 might allow remote attackers to bypass authentication","description":"The AMQP 0-8, 0-9, 0-91, and 0-10 connection handling in Apache Qpid Java before 6.0.3 might allow remote attackers to bypass authentication and consequently perform actions via vectors related to connection state logging.","severity":{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.08919,"percentile":0.9527,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-287"],"published":"2016-06-01T20:00:00Z","modified":"2026-10-24T10:30:36Z","fixes":[{"ecosystem":"Maven","package":"org.apache.qpid:qpid-broker-plugins-amqp-0-8-protocol","fixed_in":["6.0.3"],"sources":["ghsa","osv"]},{"ecosystem":"Maven","package":"org.apache.qpid:qpid-broker-plugins-amqp-1-0-protocol","fixed_in":["6.0.3"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.apache.qpid:qpid-broker-plugins-amqp-0-8-protocol","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.3"}]}]},{"source":"ghsa","ecosystem":"Maven","package":"org.apache.qpid:qpid-broker-plugins-amqp-1-0-protocol","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.3"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.apache.qpid:qpid-broker-plugins-amqp-0-8-protocol","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.3"}]}],"versions":["0.24","0.26","0.28","0.30","0.32","6.0.0","6.0.1","6.0.2"]},{"source":"osv","ecosystem":"Maven","package":"org.apache.qpid:qpid-broker-plugins-amqp-1-0-protocol","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.3"}]}],"versions":["0.24","0.26","0.28","0.30","0.32","6.0.0","6.0.1","6.0.2"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"qpid-cpp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.16-9build1","0.16-9ubuntu1","0.16-9ubuntu2"]}],"products":[{"vendor":"apache","product":"qpid_broker-j"}],"references":[{"url":"http://www.securityfocus.com/archive/1/538508/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"http://www.securitytracker.com/id/1035983","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Broken Link","Third Party Advisory","VDB Entry","advisory"]},{"url":"https://svn.apache.org/viewvc?view=revision\u0026revision=1743393","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","fix","web"]},{"url":"https://svn.apache.org/viewvc?view=revision\u0026revision=1743161","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","fix","web"]},{"url":"http://packetstormsecurity.com/files/137216/Apache-Qpid-Java-Broker-6.0.2-Authentication-Bypass.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry","advisory","web"]},{"url":"http://mail-archives.apache.org/mod_mbox/qpid-users/201605.mbox/%3CCAFEMS4tXDKYxKVMmU0zTb_7uzduoUS4_RePnUwz1tj%2BGQLNw5Q%40mail.gmail.com%3E","tags":["mailing-list","x_refsource_MLIST","x_transferred","Vendor Advisory","advisory","web"]},{"url":"https://issues.apache.org/jira/browse/QPID-7257","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Vendor Advisory","report","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-4432","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-q66c-h853-gqw2"},{"url":"https://github.com/apache/qpid-broker-j","tags":["package"]},{"url":"https://ubuntu.com/security/CVE-2016-4432","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-4432","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2016-4432","description":"The AMQP 0-8, 0-9, 0-91, and 0-10 connection handling in Apache Qpid Java before 6.0.3 might allow remote attackers to bypass authentication and consequently perform actions via vectors related to connection state logging.","status":"published","published":"2016-06-01T20:00:00Z","modified":"2024-08-06T00:32:24.721Z","updated_at":"2026-11-02T14:33:35.149563Z"}],"euvd":[{"id":"EUVD-2018-0658","description":"The AMQP 0-8, 0-9, 0-91, and 0-10 connection handling in Apache Qpid Java before 6.0.3 might allow remote attackers to bypass authentication and consequently perform actions via vectors related to connection state logging.","status":"published","published":"2016-06-01T20:00:00Z","modified":"2024-08-06T00:32:24Z","updated_at":"2026-11-03T02:22:46.329763Z"}],"ghsa":[{"id":"GHSA-q66c-h853-gqw2","title":"AMQP 0-8, 0-9, 0-91, and 0-10 connection handling in Apache Qpid Java before 6.0.3 might allow remote attackers to bypass authentication","description":"The AMQP 0-8, 0-9, 0-91, and 0-10 connection handling in Apache Qpid Java before 6.0.3 might allow remote attackers to bypass authentication and consequently perform actions via vectors related to connection state logging.","status":"published","published":"2018-10-16T19:49:48Z","modified":"2023-02-03T05:03:34Z","cvss":[{"version":"3.0","score":9.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:36:41.967989Z"}],"nvd":[{"id":"CVE-2016-4432","description":"The AMQP 0-8, 0-9, 0-91, and 0-10 connection handling in Apache Qpid Java before 6.0.3 might allow remote attackers to bypass authentication and consequently perform actions via vectors related to connection state logging.","status":"published","published":"2016-06-01T20:59:07.093Z","modified":"2026-06-17T00:47:32.723Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:03:25.366449Z"}],"osv":[{"id":"CVE-2016-4432","description":"The AMQP 0-8, 0-9, 0-91, and 0-10 connection handling in Apache Qpid Java before 6.0.3 might allow remote attackers to bypass authentication and consequently perform actions via vectors related to connection state logging.","status":"published","published":"2016-06-01T20:59:07.093Z","modified":"2026-10-24T10:30:36.049660925Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"updated_at":"2026-11-02T15:44:02.454775Z"},{"id":"GHSA-q66c-h853-gqw2","title":"AMQP 0-8, 0-9, 0-91, and 0-10 connection handling in Apache Qpid Java before 6.0.3 might allow remote attackers to bypass authentication","description":"The AMQP 0-8, 0-9, 0-91, and 0-10 connection handling in Apache Qpid Java before 6.0.3 might allow remote attackers to bypass authentication and consequently perform actions via vectors related to connection state logging.","status":"published","published":"2018-10-16T19:49:48Z","modified":"2023-11-08T03:58:28.62501Z","cvss":[{"version":"3.0","score":9.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T15:46:54.055966Z"},{"id":"UBUNTU-CVE-2016-4432","description":"The AMQP 0-8, 0-9, 0-91, and 0-10 connection handling in Apache Qpid Java before 6.0.3 might allow remote attackers to bypass authentication and consequently perform actions via vectors related to connection state logging.","status":"published","published":"2016-06-01T20:59:00Z","modified":"2026-04-22T10:43:06.370528Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"},{"version":"3.0","score":9.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"updated_at":"2026-11-02T15:54:12.261906Z"}]}}