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Fencer Vulns
high 7.6

CVE-2024-25628 json

Insufficient Session Expiration in alf.io

published 2024-02-16 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-22948

cvss
7.6
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 32%
public exploits
0
none known

Summary

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.

Patch / fix

  • alfio-event alf.io 2.0-m4-2402

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
2 y ago

Exploit prediction

0.38% chance of exploitation in the next 30 days, higher than 32% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.6 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
NVD 3.1 7.6 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H

Affected products

  • alfio-event alf.io

Classification

Weakness
  • CWE-613 DEPRECATED: Insufficient Session Expiration

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.