CVE-2024-50339: GLPI vulnerable to unauthenticated session hijacking

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 18.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-12-12 · updated 2026-06-17
Weakness: CWE-79

Description

GLPI is a free asset and IT management software package. Starting in version 9.5.0 and prior to version 10.0.17, an unauthenticated user can retrieve all the sessions IDs and use them to steal any valid session. Version 10.0.17 contains a patch for this issue.

Affected products

glpi-project glpi: from 9.5.0 before 10.0.17 — fixed in 10.0.17

How to fix

Upgrade to a fixed version: glpi-project glpi 10.0.17. Check the vendor advisory for mitigations.

References

https://github.com/glpi-project/glpi/releases/tag/10.0.17
https://github.com/glpi-project/glpi/security/advisories/GHSA-v977-g4r9-6r72

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