{"id":"CVE-2018-13338","aliases":["EUVD-2018-5286","GHSA-qgmv-c6q2-fvh6"],"status":"published","title":"System command injection in ajaxdata.php in TerraMaster TOS version 3.1.03 allows attackers to...","description":"System command injection in ajaxdata.php in TerraMaster TOS version 3.1.03 allows attackers to execute system commands via the \"username\" parameter during user creation.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.10226,"percentile":0.95704,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-78"],"published":"2018-11-27T21:00:00Z","modified":"2026-06-17T01:39:14Z","products":[{"vendor":"terra-master","product":"terramaster_operating_system"}],"references":[{"url":"https://blog.securityevaluators.com/vulnerabilities-in-terramaster-tos-3-1-03-fb99cf88b86a","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-13338"},{"url":"https://github.com/advisories/GHSA-qgmv-c6q2-fvh6"}],"sources":{"cve":[{"id":"CVE-2018-13338","description":"System command injection in ajaxdata.php in TerraMaster TOS version 3.1.03 allows attackers to execute system commands via the \"username\" parameter during user creation.","status":"published","published":"2018-11-27T21:00:00Z","modified":"2024-08-05T09:00:34.949Z","updated_at":"2026-11-02T14:35:07.01498Z"}],"euvd":[{"id":"EUVD-2018-5286","description":"System command injection in ajaxdata.php in TerraMaster TOS version 3.1.03 allows attackers to execute system commands via the \"username\" parameter during user creation.","status":"published","published":"2018-11-27T21:00:00Z","modified":"2024-08-05T09:00:34Z","updated_at":"2026-11-03T02:39:50.070155Z"}],"ghsa":[{"id":"GHSA-qgmv-c6q2-fvh6","title":"System command injection in ajaxdata.php in TerraMaster TOS version 3.1.03 allows attackers to...","description":"System command injection in ajaxdata.php in TerraMaster TOS version 3.1.03 allows attackers to execute system commands via the \"username\" parameter during user creation.","status":"published","published":"2022-05-13T01:49:45Z","modified":"2023-02-02T05:01:55Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:51:17.99492Z"}],"nvd":[{"id":"CVE-2018-13338","description":"System command injection in ajaxdata.php in TerraMaster TOS version 3.1.03 allows attackers to execute system commands via the \"username\" parameter during user creation.","status":"published","published":"2018-11-27T21:29:00.57Z","modified":"2026-06-17T01:39:14.273Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:04:48.987926Z"}]}}