CVE-2023-53943

MEDIUM 5.3

GLPI 9.5.7 Username Enumeration Vulnerability via Lost Password Endpoint

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

0th

GLPI 9.5.7 contains a username enumeration vulnerability in the lost password recovery mechanism that allows attackers to validate email addresses. Attackers can systematically test email addresses by submitting requests to the password reset endpoint and analyzing response differences to identify valid user accounts.

CWE	CWE-203
Vendor	glpi-project
Product	glpi
Published	Dec 18, 2025
Last Updated	Apr 7, 2026

Stay Ahead of the Next One

Get instant alerts for glpi-project glpi

Be the first to know when new medium vulnerabilities affecting glpi-project glpi are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Affected Versions

Glpi-Project / GLPI

9.5.7

References

NVD ↗ CVE.org ↗ EPSS Data ↗

exploit-db.com: https://www.exploit-db.com/exploits/51418 glpi-project.org: https://glpi-project.org/pt-br/ vulncheck.com: https://www.vulncheck.com/advisories/glpi-username-enumeration-vulnerability-via-lost-password-endpoint

Credits

Rafael B.