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Posted to dev@jspwiki.apache.org by "Janne Jalkanen (JIRA)" <ji...@apache.org> on 2008/11/23 15:47:44 UTC

[jira] Updated: (JSPWIKI-442) Prefixing the username with a space you can create usernames which look like IP addresses.

     [ https://issues.apache.org/jira/browse/JSPWIKI-442?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Janne Jalkanen updated JSPWIKI-442:
-----------------------------------

    Affects Version/s: 2.8.1
        Fix Version/s:     (was: 2.8.1)

> Prefixing the username with a space you can create usernames which look like IP addresses.
> ------------------------------------------------------------------------------------------
>
>                 Key: JSPWIKI-442
>                 URL: https://issues.apache.org/jira/browse/JSPWIKI-442
>             Project: JSPWiki
>          Issue Type: Bug
>          Components: Authentication&Authorization
>    Affects Versions: 2.8, 2.8.1
>            Reporter: Janne Jalkanen
>            Priority: Minor
>
> To reproduce: Just prepend the username with a space, and you can e.g. create usernames like " 127.0.0.1", which can appear to be confusing.
> Suggestion: validate the username via a properly designed regexp.

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