CVE-2024-25628: Insufficient Session Expiration in alf.io

Severity: high (CVSS 7.6 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-02-16 · updated 2026-06-17
Weakness: CWE-613

Description

Alf.io is a free and open source event attendance management system. In versions prior to 2.0-M4-2402 users can access the admin area even after being invalidated/deleted. This issue has been addressed in version 2.0-M4-2402. All users are advised to upgrade. There are no known workarounds for this vulnerability.

Affected products

alfio-event alf.io: before 2.0-m4-2402 — fixed in 2.0-m4-2402

How to fix

Upgrade to a fixed version: alfio-event alf.io 2.0-m4-2402. Check the vendor advisory for mitigations.

References

https://github.com/alfio-event/alf.io/security/advisories/GHSA-8p6m-mm22-q893
https://github.com/alfio-event/alf.io/security/advisories/GHSA-8p6m-mm22-q893

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