Username Enumeration in Multiple WSO2 Products with Multi-Attribute Login Enabled
A username enumeration vulnerability exists in multiple WSO2 products when Multi-Attribute Login is enabled. In this configuration, the system returns a distinct "User does not exist" error message to the login form, regardless of the validate_username setting. This behavior allows malicious actors to determine which u…
Severity low: primary CNA CVSS 3.7 v3.1 (worst CNA-provided scenario) Not listed in this KEV snapshot. Forecast present in this snapshot.
Published 2025-09-26T07:52:52.297Z. Updated 2025-09-30T15:43:31.106Z.