{"id":"CVE-2018-13355","aliases":["EUVD-2018-5299","GHSA-f8q7-3p38-7rvj"],"status":"published","title":"Incorrect access controls in ajaxdata.php in TerraMaster TOS version 3.1.03 allow attackers to...","description":"Incorrect access controls in ajaxdata.php in TerraMaster TOS version 3.1.03 allow attackers to create user groups without proper authorization.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01065,"percentile":0.64891,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-732"],"published":"2018-11-27T21:00:00Z","modified":"2026-06-17T01:39:16Z","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-2018-13355"},{"url":"https://github.com/advisories/GHSA-f8q7-3p38-7rvj"}],"sources":{"cve":[{"id":"CVE-2018-13355","description":"Incorrect access controls in ajaxdata.php in TerraMaster TOS version 3.1.03 allow attackers to create user groups without proper authorization.","status":"published","published":"2018-11-27T21:00:00Z","modified":"2024-08-05T09:00:34.854Z","updated_at":"2026-11-02T14:35:07.01498Z"}],"euvd":[{"id":"EUVD-2018-5299","description":"Incorrect access controls in ajaxdata.php in TerraMaster TOS version 3.1.03 allow attackers to create user groups without proper authorization.","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-f8q7-3p38-7rvj","title":"Incorrect access controls in ajaxdata.php in TerraMaster TOS version 3.1.03 allow attackers to...","description":"Incorrect access controls in ajaxdata.php in TerraMaster TOS version 3.1.03 allow attackers to create user groups without proper authorization.","status":"published","published":"2022-05-13T01:49:46Z","modified":"2023-02-02T05:01:46Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:51:15.657685Z"}],"nvd":[{"id":"CVE-2018-13355","description":"Incorrect access controls in ajaxdata.php in TerraMaster TOS version 3.1.03 allow attackers to create user groups without proper authorization.","status":"published","published":"2018-11-27T21:29:00.867Z","modified":"2026-06-17T01:39:16.057Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:04:48.987926Z"}]}}