CVSS 4.0
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се локално, 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
Deserialization of Untrusted Data vulnerability in ash-project ash allows an unauthenticated attacker to inject a filter expression through a forged keyset pagination cursor, resulting in SQL injection or code execution depending on the data layer. Read actions with keyset pagination decode the client-supplied page[:after] or page[:before] cursor in decode_values/2 in lib/ash/page/keyset.ex using non_executable_binary_to_term/2 with [:safe]. That guard blocks new atoms, funs, and ports, but not a struct built from atoms already interned in a running Ash application, so a decoded %Ash.Query.Call{} expression survives and is spliced into the keyset filter as a comparison value in do_filters/4 and evaluated. Because the cursor bypasses the Ash.Expr macro, the runtime never applies the private?/public? gate that would otherwise reject it. On AshPostgres the injected fragment is inlined into the SQL query; on the ETS and Simple data layers it is evaluated in-process as an arbitrary function call. This issue affects ash: from 1.17.0 before 3.31.3.
Засегнати продукти
- ash-project ash: 1.17.0 преди 3.31.3
- ash-project ash: f8fadc67e67c955bb68b3a8d642be13e2b7e8ca9 преди 91874dd5435bc0ffebd8a254acfa573b39b74520
Вид слабост
История
- 12 август 2026 Публикувано
Други уязвимости в ash-project ash
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-67579
- https://nvd.nist.gov/vuln/detail/CVE-2026-67579
- https://github.com/ash-project/ash/security/advisories/GHSA-3gq3-9xm3-c8v3
- https://cna.erlef.org/cves/CVE-2026-67579.html
- https://osv.dev/vulnerability/EEF-CVE-2026-67579
- https://github.com/ash-project/ash/commit/91874dd5435bc0ffebd8a254acfa573b39b74520