{"id":"CVE-2021-21495","aliases":["EUVD-2021-8768","GHSA-xgvj-75pc-8x47"],"status":"published","title":"MK-AUTH through 19.01 K4.9 allows CSRF for password changes via the central/executar_central.php...","description":"MK-AUTH through 19.01 K4.9 allows CSRF for password changes via the central/executar_central.php?acao=altsenha_princ URI.","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":"2026-11-12","score":0.00535,"percentile":0.45625,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-352"],"published":"2021-01-04T02:05:46Z","modified":"2026-06-17T03:35:41Z","products":[{"vendor":"mk-auth","product":"mk-auth"}],"references":[{"url":"http://mk-auth.com.br/","tags":["x_refsource_MISC","x_transferred","Product","Vendor Advisory"]},{"url":"https://gist.github.com/alacerda/98853283be6009e75b7d94968d50b88e","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-21495"},{"url":"https://github.com/advisories/GHSA-xgvj-75pc-8x47"}],"sources":{"cve":[{"id":"CVE-2021-21495","description":"MK-AUTH through 19.01 K4.9 allows CSRF for password changes via the central/executar_central.php?acao=altsenha_princ URI.","status":"published","published":"2021-01-04T02:05:46Z","modified":"2024-08-03T18:16:22.523Z","updated_at":"2026-11-02T14:33:00.488332Z"}],"euvd":[{"id":"EUVD-2021-8768","description":"MK-AUTH through 19.01 K4.9 allows CSRF for password changes via the central/executar_central.php?acao=altsenha_princ URI.","status":"published","published":"2021-01-04T02:05:46Z","modified":"2024-08-03T18:16:22Z","updated_at":"2026-11-03T03:25:05.745586Z"}],"ghsa":[{"id":"GHSA-xgvj-75pc-8x47","title":"MK-AUTH through 19.01 K4.9 allows CSRF for password changes via the central/executar_central.php...","description":"MK-AUTH through 19.01 K4.9 allows CSRF for password changes via the central/executar_central.php?acao=altsenha_princ URI.","status":"published","published":"2022-05-24T17:37:58Z","modified":"2023-01-29T05:04:56Z","cwes":["CWE-352"],"updated_at":"2026-11-02T14:45:40.727657Z"}],"nvd":[{"id":"CVE-2021-21495","description":"MK-AUTH through 19.01 K4.9 allows CSRF for password changes via the central/executar_central.php?acao=altsenha_princ URI.","status":"published","published":"2021-01-04T03:15:13.48Z","modified":"2026-06-17T03:35:41.07Z","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":"2026-11-02T14:06:49.284888Z"}]}}