{"id":"CVE-2016-4834","aliases":["EUVD-2016-5816","GHSA-hfx2-2fjg-87qf"],"status":"published","title":"modules/Users/actions/Save.php in Vtiger CRM 6.4.0 and earlier does not properly restrict user...","description":"modules/Users/actions/Save.php in Vtiger CRM 6.4.0 and earlier does not properly restrict user-save actions, which allows remote authenticated users to create or modify user accounts via unspecified vectors.","severity":{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02207,"percentile":0.82693,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-264"],"published":"2016-08-01T01:00:00Z","modified":"2026-06-17T00:48:18Z","products":[{"vendor":"vtiger","product":"vtiger_crm"}],"references":[{"url":"http://www.securityfocus.com/bid/92076","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://jvn.jp/en/jp/JVN01956993/index.html","tags":["third-party-advisory","x_refsource_JVN","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://code.vtiger.com/vtiger/vtigercrm/commit/7cdf9941197b4aa58114eafce3ce88fb418eb68c","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch"]},{"url":"http://jvndb.jvn.jp/jvndb/JVNDB-2016-000126","tags":["third-party-advisory","x_refsource_JVNDB","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.securitytracker.com/id/1036485","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-4834"},{"url":"https://github.com/advisories/GHSA-hfx2-2fjg-87qf"}],"sources":{"cve":[{"id":"CVE-2016-4834","description":"modules/Users/actions/Save.php in Vtiger CRM 6.4.0 and earlier does not properly restrict user-save actions, which allows remote authenticated users to create or modify user accounts via unspecified vectors.","status":"published","published":"2016-08-01T01:00:00Z","modified":"2024-08-06T00:39:26.311Z","updated_at":"2026-11-02T14:33:34.815789Z"}],"euvd":[{"id":"EUVD-2016-5816","description":"modules/Users/actions/Save.php in Vtiger CRM 6.4.0 and earlier does not properly restrict user-save actions, which allows remote authenticated users to create or modify user accounts via unspecified vectors.","status":"published","published":"2016-08-01T01:00:00Z","modified":"2024-08-06T00:39:26Z","updated_at":"2026-11-03T02:22:44.916959Z"}],"ghsa":[{"id":"GHSA-hfx2-2fjg-87qf","title":"modules/Users/actions/Save.php in Vtiger CRM 6.4.0 and earlier does not properly restrict user...","description":"modules/Users/actions/Save.php in Vtiger CRM 6.4.0 and earlier does not properly restrict user-save actions, which allows remote authenticated users to create or modify user accounts via unspecified vectors.","status":"published","published":"2022-05-13T01:10:06Z","modified":"2023-02-01T05:03:29Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T14:50:03.88435Z"}],"nvd":[{"id":"CVE-2016-4834","description":"modules/Users/actions/Save.php in Vtiger CRM 6.4.0 and earlier does not properly restrict user-save actions, which allows remote authenticated users to create or modify user accounts via unspecified vectors.","status":"published","published":"2016-08-01T02:59:14.62Z","modified":"2026-06-17T00:48:18.173Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:03:28.854267Z"}]}}