CVSS 4.0
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, само при определена конфигурация или състояние на системата, без вход и без действие от потребителя.
- Експлоатация: има публичен пример за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
Reliance on Cookies without Validation and Integrity Checking vulnerability in ash-project ash_admin lets an attacker who controls a sibling subdomain rebind an admin's session to a different actor, tenant, or authorization mode. AshAdmin's client JavaScript read its state cookies (tenant, actor_resource, actor_primary_key, actor_action, actor_domain, actor_authorizing, actor_paused) by matching the cookie name with an unanchored regular expression (new RegExp(name + "=([^;]+)")) against the whole document.cookie. Any cookie whose name merely ends with the requested name therefore matches, and whichever is serialized first wins. Because cookies are shared across a registrable domain, a compromised sibling subdomain can set a shadowing cookie (for example xactor_authorizing) with Domain=.example.com that flows unvalidated into the admin's LiveSocket connect params. The fix matches cookie names by exact equality. This issue affects ash_admin: from 0.9.1 before 1.3.1.
Засегнати продукти
- ash-project ash_admin: 0.9.1 преди 1.3.1
- ash-project ash_admin: 77a43cc4fa04cb59c38fc434568a35a38ecb995a преди e93a3408a85035e1f90275d02bc2470c96095e56
Вид слабост
История
- 31 август 2026 Публикувано
Други уязвимости в ash-project ash_admin
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-75757
- https://nvd.nist.gov/vuln/detail/CVE-2026-75757
- https://github.com/ash-project/ash_admin/security/advisories/GHSA-3259-55fp-w94j
- https://cna.erlef.org/cves/CVE-2026-75757.html
- https://osv.dev/vulnerability/EEF-CVE-2026-75757
- https://github.com/ash-project/ash_admin/commit/e93a3408a85035e1f90275d02bc2470c96095e56