{"id":"CVE-2025-43931","aliases":["EUVD-2025-20241","GHSA-pqm7-cvx7-969j"],"status":"published","title":"flask-boilerplate through a170e7c allows account takeover via the password reset feature because...","description":"flask-boilerplate through a170e7c allows account takeover via the password reset feature because SERVER_NAME is not configured and thus a reset depends on the Host HTTP header.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00389,"percentile":0.33352,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-640"],"published":"2025-07-07T00:00:00Z","modified":"2026-06-17T09:24:46Z","references":[{"url":"https://github.com/MaxHalford/flask-boilerplate/blob/a170e7cec605906801680567c4279b30ccd9630b/app/views/user.py#L103-L126"},{"url":"https://gist.github.com/BrookeYangRui/19fcc6c19df7bb4d8437476c609a6129"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-43931"},{"url":"https://github.com/advisories/GHSA-pqm7-cvx7-969j"}],"sources":{"cve":[{"id":"CVE-2025-43931","description":"flask-boilerplate through a170e7c allows account takeover via the password reset feature because SERVER_NAME is not configured and thus a reset depends on the Host HTTP header.","status":"published","published":"2025-07-07T00:00:00Z","modified":"2025-07-08T17:37:39.764Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-640"],"updated_at":"2026-11-02T14:32:27.28543Z"}],"euvd":[{"id":"EUVD-2025-20241","description":"flask-boilerplate through a170e7c allows account takeover via the password reset feature because SERVER_NAME is not configured and thus a reset depends on the Host HTTP header.","status":"published","published":"2025-07-07T00:00:00Z","modified":"2025-07-08T17:37:39Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T20:32:11.045947Z"}],"ghsa":[{"id":"GHSA-pqm7-cvx7-969j","title":"flask-boilerplate through a170e7c allows account takeover via the password reset feature because...","description":"flask-boilerplate through a170e7c allows account takeover via the password reset feature because SERVER_NAME is not configured and thus a reset depends on the Host HTTP header.","status":"published","published":"2025-07-07T18:32:26Z","modified":"2025-07-08T18:32:24Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-640"],"updated_at":"2026-11-02T15:02:57.612558Z"}],"nvd":[{"id":"CVE-2025-43931","description":"flask-boilerplate through a170e7c allows account takeover via the password reset feature because SERVER_NAME is not configured and thus a reset depends on the Host HTTP header.","status":"published","published":"2025-07-07T16:15:23.25Z","modified":"2026-06-17T09:24:46.14Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-640"],"updated_at":"2026-11-02T14:11:16.997062Z"}]}}