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: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in elixir-ecto postgrex ('Elixir.Postgrex.Notifications' module) allows SQL Injection. The channel argument passed to 'Elixir.Postgrex.Notifications':listen/3 and 'Elixir.Postgrex.Notifications':unlisten/3 is interpolated directly into LISTEN "..." / UNLISTEN "..." SQL statements without escaping the " character. An attacker who can influence the channel name can inject a " to break out of the quoted identifier and append arbitrary SQL. Because the notifications connection uses the PostgreSQL simple query protocol, multi-statement payloads are accepted, allowing DDL and DML commands to be chained (e.g. ; DROP TABLE ...; --). The same unsanitized interpolation also occurs in handle_connect/1 when replaying LISTEN commands after a reconnect. This vulnerability is associated with program file lib/postgrex/notifications.ex and program routines 'Elixir.Postgrex.Notifications':listen/3, 'Elixir.Postgrex.Notifications':unlisten/3, 'Elixir.Postgrex.Notifications':handle_connect/1. This issue affects postgrex: from 0.16.0 before 0.22.2.
Засегнати продукти
- elixir-ecto postgrex: 0.16.0 преди 0.22.2
- elixir-ecto postgrex: 266b530faf9bde094e31e0e4ab851f933fadc0f5 преди 7cdedbd4316bb65f82e6a9a4f922c0ac491cb770
Вид слабост
История
- 12 май 2026 Публикувано
Други уязвимости в elixir-ecto postgrex
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-32687
- https://nvd.nist.gov/vuln/detail/CVE-2026-32687
- https://github.com/elixir-ecto/ecto/security/advisories/GHSA-r73h-97w8-m54h
- https://cna.erlef.org/cves/CVE-2026-32687.html
- https://osv.dev/vulnerability/EEF-CVE-2026-32687
- https://github.com/elixir-ecto/postgrex/commit/7cdedbd4316bb65f82e6a9a4f922c0ac491cb770