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| Fix Version: |
18.2.0-rc-1 |
| Fix Version: |
17.10.5 |
| Version: |
17.10.4 |
| Description: |
Reproduction steps: * Start a fresh wiki without demo data * On the first screen to setup first user type a login with a "." (e.g. "test.-.user.com") * Provide password and validate the form
Expected result: * The form cannot be validate and an error should explain that the login is invalid * No user profile is created
Obtained result: * The form is validated but the page is refreshed to display it again * The console log displays a warning: {noformat} 2026-03-12 08:51:30,873 [qtp1926096844-50 - http://localhost:8080/xwiki/bin/distribution/XWiki/Distribution?xredirect=%2Fxwiki%2Fbin%2Fview%2FMain%2F] WARN nticationFailureLoggerListener - Authentication failure with login [test.-.user.com] {noformat} * a user is created with the wrong login
Original description: See [https://forum.xwiki.org/t/8322] - according to [~tmortagne] the initial setup screen should not allow creation of an initial admin username that contains the "." character. Creating issue here as requested. |
| Priority: |
Minor Major |
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