This is a stripped-down version of a single section of Grok TiddlyWiki, optimized for fast loading and readability by search engines. Some features are missing.
For the full Grok TiddlyWiki experience, please visit the wiki version of this page.
Change the filter in Ex:BypassSecurityWithTextSubstitution so that it is not vulnerable to this kind of manipulation. (Of course, the user could still just edit the tiddler and remove the authentication altogether. TiddlyWiki is not a suitable environment when users need to have limited access.)