OpenEMRに文書付け替えの脆弱性、8.4.0で修正
Summary
OpenEMR 8.4.0より前の版に、ログイン済みの低権限ユーザーが他の患者の文書を付け替えて閲覧できる脆弱性があります。診療記録を扱う組織は8.4.0へ更新し、文書が不審に移されていないかも確認してください。
AI summary
Produced by SecPulse using an external AI model; it may contain mistakes. Check the original description and references below before acting on it.
OpenEMR 8.4.0より前の版に、ログイン済みの低権限ユーザーが他の患者の文書を付け替えて閲覧できる脆弱性があります。診療記録を扱う組織は8.4.0へ更新し、文書が不審に移されていないかも確認してください。
Original description The description as published by the source.
OpenEMR is a free and open source electronic health records and medical practice management application. Prior to 8.4.0, controllers/C_Document.class.php write actions, including move_action_process(), do not verify the caller's access to the source document, current patient and category, or destination patient and category before Document::change_patient() performs the mutation. A low-privilege authenticated user can reassign an arbitrary document to a patient or category the user can access and then retrieve it through the normally protected read path. The reassignment occurs before a later list rendering check, so a final HTTP 403 response does not mean the unauthorized write was blocked. This issue is fixed in version 8.4.0.
Source: CVE.org (CVE Program・cvelistV5) NVD