CVE-2023-53943

low-risk
Published 2025-12-18

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.

Do I need to act?

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0.06% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.3/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Glpi-Project

References (4)

Product https://glpi-project.org/pt-br/
Exploit https://www.exploit-db.com/exploits/51418
Third Party Advisory https://www.vulncheck.com/advisories/glpi-username-enumeration-vulnerability-via...
Exploit https://www.exploit-db.com/exploits/51418
26
/ 100
low-risk
Severity 21/34 · High
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal