Vulnerability CVE-2023-42446


Published: 2023-09-18   Modified: 2023-09-19

Description:
Pow is a authentication and user management solution for Phoenix and Plug-based apps. Starting in version 1.0.14 and prior to version 1.0.34, use of `Pow.Store.Backend.MnesiaCache` is susceptible to session hijacking as expired keys are not being invalidated correctly on startup. A session may expire when all `Pow.Store.Backend.MnesiaCache` instances have been shut down for a period that is longer than a session's remaining TTL. Version 1.0.34 contains a patch for this issue. As a workaround, expired keys, including all expired sessions, can be manually invalidated.

Type:

CWE-298

(Improper Validation of Certificate Expiration)

 References:
https://github.com/pow-auth/pow/security/advisories/GHSA-3cjh-p6pw-jhv9
https://github.com/pow-auth/pow/issues/713

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