CVE-2025-23214 MEDIUM

CVE-2025-23214: Cosmos userbase checking vulnerability

Vendor Azukaar
Product Cosmos-Server
Weakness CWE-204
Published January 20, 2025
Last update February 12, 2025
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CVSS base score

6.9/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS 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

What the vulnerability does

01Description

Cosmos provides users the ability self-host a home server by acting as a secure gateway to your application, as well as a server manager. By monitoring the error code returned in the login, it is possible to figure out whether a user exist or not in the database. Patched in 0.17.7.

Key dates

02Disclosure timeline

January 20, 2025 CVE published
February 12, 2025 Record updated