{"id":"CVE-2019-9649","aliases":["EUVD-2019-19016","GHSA-7q4x-vmrj-p8p2"],"status":"published","title":"An issue was discovered in the SFTP Server component in Core FTP 2.0 Build 674. Using the MDTM...","description":"An issue was discovered in the SFTP Server component in Core FTP 2.0 Build 674. Using the MDTM FTP command, a remote attacker can use a directory traversal technique (..\\..\\) to browse outside the root directory to determine the existence of a file on the operating system, and its last modified date.","severity":{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.14535,"percentile":0.96664,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-22"],"published":"2019-03-22T19:02:43Z","modified":"2026-06-17T02:44:07Z","exploits":[{"source":"exploitdb","id":"EDB-46534","title":"Core FTP Server FTP / SFTP Server v2 Build 674 - 'MDTM' Directory Traversal","type":"dos","platform":"windows","date":"2019-03-13","url":"https://www.exploit-db.com/exploits/46534"}],"products":[{"vendor":"coreftp","product":"core_ftp"}],"references":[{"url":"http://www.securityfocus.com/bid/107449","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.coreftp.com/forums/viewtopic.php?f=15\u0026t=4022509","tags":["x_refsource_CONFIRM","x_transferred","Product","Vendor Advisory"]},{"url":"https://www.exploit-db.com/exploits/46534","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://seclists.org/fulldisclosure/2019/Mar/25","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","Exploit","Mailing List","Third Party Advisory"]},{"url":"http://seclists.org/fulldisclosure/2019/Aug/22","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"]},{"url":"http://packetstormsecurity.com/files/154205/CoreFTP-Server-MDTM-Directory-Traversal.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-9649"},{"url":"https://github.com/advisories/GHSA-7q4x-vmrj-p8p2"}],"sources":{"cve":[{"id":"CVE-2019-9649","description":"An issue was discovered in the SFTP Server component in Core FTP 2.0 Build 674. Using the MDTM FTP command, a remote attacker can use a directory traversal technique (..\\..\\) to browse outside the root directory to determine the existence of a file on the operating system, and its last modified date.","status":"published","published":"2019-03-22T19:02:43Z","modified":"2024-08-04T21:54:45.457Z","updated_at":"2026-11-02T14:20:20.397093Z"}],"euvd":[{"id":"EUVD-2019-19016","description":"An issue was discovered in the SFTP Server component in Core FTP 2.0 Build 674. Using the MDTM FTP command, a remote attacker can use a directory traversal technique (..\\..\\) to browse outside the root directory to determine the existence of a file on the operating system, and its last modified date.","status":"published","published":"2019-03-22T19:02:43Z","modified":"2024-08-04T21:54:45Z","updated_at":"2026-11-03T03:06:37.634716Z"}],"ghsa":[{"id":"GHSA-7q4x-vmrj-p8p2","title":"An issue was discovered in the SFTP Server component in Core FTP 2.0 Build 674. Using the MDTM...","description":"An issue was discovered in the SFTP Server component in Core FTP 2.0 Build 674. Using the MDTM FTP command, a remote attacker can use a directory traversal technique (..\\..\\) to browse outside the root directory to determine the existence of a file on the operating system, and its last modified date.","status":"published","published":"2022-05-14T00:52:11Z","modified":"2023-02-02T05:02:26Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:51:26.673587Z"}],"nvd":[{"id":"CVE-2019-9649","description":"An issue was discovered in the SFTP Server component in Core FTP 2.0 Build 674. Using the MDTM FTP command, a remote attacker can use a directory traversal technique (..\\..\\) to browse outside the root directory to determine the existence of a file on the operating system, and its last modified date.","status":"published","published":"2019-03-22T20:29:00.557Z","modified":"2026-06-17T02:44:07.63Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","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-22"],"updated_at":"2026-11-02T14:05:09.523883Z"}]}}
