Vulnerability · Published Dec 18, 2025 · Assigned by VulnCheck
CVE-2023-53943GLPI 9.5.7 Username Enumeration Vulnerability via Lost Password Endpoint
Medium 5.3
In plain English
A medium-severity security flaw in GLPI from Glpi-Project. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 29% of all known vulnerabilities).
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.4%top 70.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official 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 products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Glpi-Project | GLPI | 9.5.7 |
Weakness: CWE-203 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
References
- ExploitDB-51418 exploit
- Official Product Homepage product
- VulnCheck Advisory: GLPI 9.5.7 Username Enumeration Vulnerability via Lost Password Endpoint third-party-advisory