{"id":"CVE-2015-5378","aliases":["EUVD-2015-5334","GHSA-g6rc-3fpq-w2gr"],"status":"published","title":"Logstash 1.5.x before 1.5.3 and 1.4.x before 1.4.4 allows remote attackers to read communications...","description":"Logstash 1.5.x before 1.5.3 and 1.4.x before 1.4.4 allows remote attackers to read communications between Logstash Forwarder agent and Logstash server.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02462,"percentile":0.84567,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2017-06-27T20:00:00Z","modified":"2026-06-17T00:29:02Z","products":[{"vendor":"elastic","product":"logstash"},{"vendor":"elasticsearch","product":"logstash"}],"references":[{"url":"http://www.securityfocus.com/archive/1/536050/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://packetstormsecurity.com/files/132800/Logstash-1.5.2-SSL-TLS-FREAK.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.securityfocus.com/archive/1/536859/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.securityfocus.com/bid/76015","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://www.elastic.co/community/security","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-5378"},{"url":"https://github.com/advisories/GHSA-g6rc-3fpq-w2gr"}],"sources":{"cve":[{"id":"CVE-2015-5378","description":"Logstash 1.5.x before 1.5.3 and 1.4.x before 1.4.4 allows remote attackers to read communications between Logstash Forwarder agent and Logstash server.","status":"published","published":"2017-06-27T20:00:00Z","modified":"2024-08-06T06:50:00.896Z","updated_at":"2026-11-02T14:35:39.447402Z"}],"euvd":[{"id":"EUVD-2015-5334","description":"Logstash 1.5.x before 1.5.3 and 1.4.x before 1.4.4 allows remote attackers to read communications between Logstash Forwarder agent and Logstash server.","status":"published","published":"2017-06-27T20:00:00Z","modified":"2024-08-06T06:50:00Z","updated_at":"2026-11-03T02:22:00.305488Z"}],"ghsa":[{"id":"GHSA-g6rc-3fpq-w2gr","title":"Logstash 1.5.x before 1.5.3 and 1.4.x before 1.4.4 allows remote attackers to read communications...","description":"Logstash 1.5.x before 1.5.3 and 1.4.x before 1.4.4 allows remote attackers to read communications between Logstash Forwarder agent and Logstash server.","status":"published","published":"2022-05-14T00:58:12Z","modified":"2023-02-02T05:02:57Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:51:32.364862Z"}],"nvd":[{"id":"CVE-2015-5378","description":"Logstash 1.5.x before 1.5.3 and 1.4.x before 1.4.4 allows remote attackers to read communications between Logstash Forwarder agent and Logstash server.","status":"published","published":"2017-06-27T20:29:00.573Z","modified":"2026-06-17T00:29:02.97Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:03:17.730372Z"}]}}