CVE-2024-43416: GLPI vulnerable to enumeration of users' email addresses by unauthenticated user

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-11-18 · updated 2026-06-17
Weakness: CWE-200

Description

GLPI is a free asset and IT management software package. Starting in version 0.80 and prior to version 10.0.17, an unauthenticated user can use an application endpoint to check if an email address corresponds to a valid GLPI user. Version 10.0.17 fixes the issue.

Affected products

glpi-project glpi: from 0.80 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/commit/9be1466053f829680db318f7e7e5880d2d789c6d
https://github.com/glpi-project/glpi/security/advisories/GHSA-j8gc-xpgr-2ww7

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