Description
Insufficient Session Expiration vulnerability in team-alembic ash_authentication_phoenix allows a session token captured before sign-out to remain usable afterwards. The default sign_out/2 that AshAuthentication.Phoenix.Controller injects into an application's auth controller only calls Plug.Conn.clear_session/1. It never revokes the stored session or bearer tokens, so a token obtained before sign-out, through script injection, interception or device theft, keeps authenticating until its own expiry. Changing the password still revokes it. This issue affects ash_authentication_phoenix: from 0.1.0 before 2.10.0.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
team-alembic ash_authentication_phoenix
Default version status: unaffected
0.1.0 to < 2.10.0affected
pkg:hex/ash_authentication_phoenixteam-alembic ash_authentication_phoenix
Default version status: unaffected
05ab4f438bf0cd0fdfb279d912bbe0d2c3620e02 to < a3253fb4fc7145aeb403537af1c24d3a8d51ffb1affected
pkg:github/team-alembic/ash_authentication_phoenixReferences
- https://github.com/team-alembic/ash_authentication_phoenix/security/advisories/GHSA-f7gq-h8jv-h3cq ↗
- https://cna.erlef.org/cves/CVE-2025-4754.html ↗
- https://osv.dev/vulnerability/EEF-CVE-2025-4754 ↗
- https://github.com/team-alembic/ash_authentication_phoenix/pull/634 ↗
- https://github.com/team-alembic/ash_authentication_phoenix/commit/05ab4f438bf0cd0fdfb279d912bbe0d2c3620e02 ↗
- https://github.com/team-alembic/ash_authentication_phoenix/commit/a3253fb4fc7145aeb403537af1c24d3a8d51ffb1 ↗