CVSS 4.0
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, с администраторски права и без действие от потребителя.
- Експлоатация: има публичен пример за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
OpenEMR before 8.2.0 contains a path traversal vulnerability in the standard_tables_manage.php interface where the db GET parameter is passed without validation to temp_dir_cleanup(), which joins the value to the PHP temporary directory path and recursively deletes the resulting directory. Attackers can supply a traversal sequence in the db parameter to resolve outside the intended temporary directory, and by chaining this with an open redirect in dicom_frame.php, an unauthenticated attacker can deliver a crafted URL that triggers arbitrary recursive directory deletion within an authenticated Superuser's session.
Засегнати продукти
- openemr openemr: преди 8.2.0
Вид слабост
История
- 17 август 2026 Публикувано
Други уязвимости в openemr openemr
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-40506
- https://nvd.nist.gov/vuln/detail/CVE-2026-40506
- https://github.com/openemr/openemr/security/advisories/GHSA-hj9x-33vw-5g3x
- https://github.com/openemr/openemr/releases/tag/v8_2_0
- https://github.com/openemr/openemr/pull/11951
- https://github.com/openemr/openemr/commit/2d8a69f0f343c8e8c6ee1b42d224c24a7a4ba415
- https://www.vulncheck.com/advisories/openemr-path-traversal-arbitrary-directory-deletion-via-standard-tables-manage-php