User Enumeration Vulnerability in IBM WebSphere Application Server and Liberty

User Enumeration Vulnerability in IBM WebSphere Application Server and Liberty

CVE-2021-29842 · MEDIUM Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

IBM WebSphere Application Server 7.0, 8.0, 8.5, 9.0 and Liberty 17.0.0.3 through 21.0.0.9 could allow a remote user to enumerate usernames due to a difference of responses from valid and invalid login attempts. IBM X-Force ID: 205202.

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