CVE-2023-53943

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.

CVSS v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://glpi-project.org/pt-br/	Product
https://www.exploit-db.com/exploits/51418	Exploit Third Party Advisory
https://www.vulncheck.com/advisories/glpi-username-enumeration-vulnerability-via-lost-password-endpoint	Third Party Advisory
https://www.exploit-db.com/exploits/51418	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:glpi-project:glpi:9.5.7:*:*:*:*:*:*:*

History

31 Dec 2025, 17:34

Type	Values Removed	Values Added
CPE		cpe:2.3:a:glpi-project:glpi:9.5.7:::::::*
First Time		Glpi-project Glpi-project glpi
References	~~() https://glpi-project.org/pt-br/ -~~	() https://glpi-project.org/pt-br/ - Product
References	~~() https://www.exploit-db.com/exploits/51418 -~~	() https://www.exploit-db.com/exploits/51418 - Exploit, Third Party Advisory
References	~~() https://www.vulncheck.com/advisories/glpi-username-enumeration-vulnerability-via-lost-password-endpoint -~~	() https://www.vulncheck.com/advisories/glpi-username-enumeration-vulnerability-via-lost-password-endpoint - Third Party Advisory

18 Dec 2025, 22:15

Type	Values Removed	Values Added
References	~~() https://www.exploit-db.com/exploits/51418 -~~	() https://www.exploit-db.com/exploits/51418 -

18 Dec 2025, 20:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-12-18 20:15

Updated : 2025-12-31 17:34

NVD link : CVE-2023-53943

Mitre link : CVE-2023-53943

CVE.ORG link : CVE-2023-53943

JSON object : View

Products Affected

glpi-project

glpi

CWE

CWE-203

Observable Discrepancy

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