CVE-2023-53943

Published: Dec 18, 2025Modified: Jun 17, 2026

6.9

Vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

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CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XShow less

Source: disclosure@vulncheck.com (Secondary)

Description

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.

Affected (1)

Products: Glpi Project: Glpi

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Glpi Project Glpi	Version 9.5.7

Related CWEs

Observable Discrepancy

The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not.

References (4)

https://glpi-project.org/pt-br/

Source: disclosure@vulncheck.com

Product

https://www.exploit-db.com/exploits/51418

Source: disclosure@vulncheck.com

ExploitThird Party Advisory

https://www.vulncheck.com/advisories/glpi-username-enumeration-vulnerability-via-lost-password-endpoint

Source: disclosure@vulncheck.com

Third Party Advisory

https://www.exploit-db.com/exploits/51418

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

ExploitThird Party Advisory

Timeline

No history available yet.