{"id":"CVE-2023-6545","aliases":["EUVD-2023-58775","GHSA-g5qg-mm6j-8cm3"],"status":"published","title":"Beckhoff: Open redirect in TwinCAT/BSD package authelia-bhf","description":"The package authelia-bhf included in Beckhoffs TwinCAT/BSD is prone to an open redirect that allows a remote unprivileged attacker to redirect a user to another site. This may have limited impact to integrity and does solely affect anthelia-bhf the Beckhoff fork of authelia.","severity":{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00433,"percentile":0.37888,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-601"],"published":"2023-12-14T14:09:13Z","modified":"2026-10-24T10:31:00Z","products":[{"vendor":"beckhoff","product":"authelia-bhf"},{"vendor":"beckhoff","product":"authelia-bhf of twincat/bsd"}],"references":[{"url":"https://cert.vde.com/en/advisories/VDE-2023-067/","tags":["x_transferred","Third Party Advisory","advisory"]},{"url":"https://download.beckhoff.com/download/Document/product-security/Advisories/advisory-2023-001.pdf","tags":["x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-6545"},{"url":"https://cert.vde.com/en/advisories/VDE-2023-067"},{"url":"https://github.com/advisories/GHSA-g5qg-mm6j-8cm3"}],"sources":{"cve":[{"id":"CVE-2023-6545","title":"Beckhoff: Open redirect in TwinCAT/BSD package authelia-bhf","description":"The package authelia-bhf included in Beckhoffs TwinCAT/BSD is prone to an open redirect that allows a remote unprivileged attacker to redirect a user to another site. This may have limited impact to integrity and does solely affect anthelia-bhf the Beckhoff fork of authelia.","status":"published","published":"2023-12-14T14:09:13.652Z","modified":"2024-08-27T16:10:41.931Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T14:35:25.469654Z"}],"euvd":[{"id":"EUVD-2023-58775","description":"The package authelia-bhf included in Beckhoffs TwinCAT/BSD is prone to an open redirect that allows a remote unprivileged attacker to redirect a user to another site. This may have limited impact to integrity and does solely affect anthelia-bhf the Beckhoff fork of authelia.","status":"published","published":"2023-12-14T14:09:13Z","modified":"2024-08-27T16:10:41Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-03T00:56:10.428773Z"}],"ghsa":[{"id":"GHSA-g5qg-mm6j-8cm3","title":"The package authelia-bhf included in Beckhoffs TwinCAT/BSD is prone to an open redirect that...","description":"The package authelia-bhf included in Beckhoffs TwinCAT/BSD is prone to an open redirect that allows a remote unprivileged attacker to redirect a user to another site. This may have limited impact to integrity and does solely affect anthelia-bhf the Beckhoff fork of authelia.","status":"published","published":"2023-12-14T15:30:22Z","modified":"2024-02-15T12:30:50Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T14:55:37.270786Z"}],"nvd":[{"id":"CVE-2023-6545","description":"The package authelia-bhf included in Beckhoffs TwinCAT/BSD is prone to an open redirect that allows a remote unprivileged attacker to redirect a user to another site. This may have limited impact to integrity and does solely affect anthelia-bhf the Beckhoff fork of authelia.","status":"published","published":"2023-12-14T14:15:45.753Z","modified":"2026-06-17T06:50:57.427Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T14:08:54.696438Z"}],"osv":[{"id":"CVE-2023-6545","description":"The package authelia-bhf included in Beckhoffs TwinCAT/BSD is prone to an open redirect that allows a remote unprivileged attacker to redirect a user to another site. This may have limited impact to integrity and does solely affect anthelia-bhf the Beckhoff fork of authelia.","status":"published","published":"2023-12-14T14:15:45.753Z","modified":"2026-10-24T10:31:00.54521176Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:36.851042Z"}]}}