{"id":"CVE-2019-16667","aliases":["EUVD-2019-7231","GHSA-4wg3-58cf-qv2h"],"status":"published","title":"diag_command.php in pfSense 2.4.4-p3 allows CSRF via the txtCommand or txtRecallBuffer field, as...","description":"diag_command.php in pfSense 2.4.4-p3 allows CSRF via the txtCommand or txtRecallBuffer field, as demonstrated by executing OS commands. This occurs because csrf_callback() produces a \"CSRF token expired\" error and a Try Again button when a CSRF token is missing.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.54541,"percentile":0.99026,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-352"],"published":"2019-09-26T18:38:48Z","modified":"2026-06-17T02:22:32Z","exploits":[{"source":"exploitdb","id":"EDB-48714","title":"pfSense 2.4.4-p3 - Cross-Site Request Forgery","type":"webapps","platform":"php","date":"2020-07-26","url":"https://www.exploit-db.com/exploits/48714"}],"products":[{"vendor":"netgate","product":"pfsense"}],"references":[{"url":"https://pastebin.com/TEJdu9LN","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/158614/pfSense-2.4.4-p3-Cross-Site-Request-Forgery.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-16667"},{"url":"https://github.com/advisories/GHSA-4wg3-58cf-qv2h"}],"sources":{"cve":[{"id":"CVE-2019-16667","description":"diag_command.php in pfSense 2.4.4-p3 allows CSRF via the txtCommand or txtRecallBuffer field, as demonstrated by executing OS commands. This occurs because csrf_callback() produces a \"CSRF token expired\" error and a Try Again button when a CSRF token is missing.","status":"published","published":"2019-09-26T18:38:48Z","modified":"2024-08-05T01:17:41.055Z","updated_at":"2026-11-02T14:32:23.485011Z"}],"euvd":[{"id":"EUVD-2019-7231","description":"diag_command.php in pfSense 2.4.4-p3 allows CSRF via the txtCommand or txtRecallBuffer field, as demonstrated by executing OS commands. This occurs because csrf_callback() produces a \"CSRF token expired\" error and a Try Again button when a CSRF token is missing.","status":"published","published":"2019-09-26T18:38:48Z","modified":"2024-08-05T01:17:41Z","updated_at":"2026-11-03T02:40:32.32735Z"}],"ghsa":[{"id":"GHSA-4wg3-58cf-qv2h","title":"diag_command.php in pfSense 2.4.4-p3 allows CSRF via the txtCommand or txtRecallBuffer field, as...","description":"diag_command.php in pfSense 2.4.4-p3 allows CSRF via the txtCommand or txtRecallBuffer field, as demonstrated by executing OS commands. This occurs because csrf_callback() produces a \"CSRF token expired\" error and a Try Again button when a CSRF token is missing.","status":"published","published":"2022-05-24T16:56:57Z","modified":"2024-04-04T02:00:53Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:56:05.532666Z"}],"nvd":[{"id":"CVE-2019-16667","description":"diag_command.php in pfSense 2.4.4-p3 allows CSRF via the txtCommand or txtRecallBuffer field, as demonstrated by executing OS commands. This occurs because csrf_callback() produces a \"CSRF token expired\" error and a Try Again button when a CSRF token is missing.","status":"published","published":"2019-09-26T19:15:12.447Z","modified":"2026-06-17T02:22:32.18Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:05:30.039477Z"}]}}