Security Advisory

CVE-2018-25350

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-05-23 18:30:51

Last updated 2026-05-26 13:27:55

Assigner VulnCheck

CVSS score 9.3

State PUBLISHED

Description

userSpice 4.3.24 contains a username enumeration vulnerability that allows unauthenticated attackers to discover valid usernames by sending POST requests to the existingUsernameCheck.php endpoint. Attackers can submit usernames and analyze response text for the 'taken' string to identify existing accounts in the system.

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