Last modified: 2011-09-27 16:08:58 UTC
A vandal has been able to flag edits as if they were made by a bot on en.wiktionary and en.wikiversity. I was unable to do this merely by using the API edit with an "&bot" on a user without permissions, so I suspect it is some other bug. The edits on en.wiktionary can be found here: http://en.wiktionary.org/w/index.php?namespace=3&tagfilter=&from=20110924021000&hidebots=&hideanons=1&hideliu=1&title=Special%3ARecentChanges Same user on en.wikibooks: http://en.wikibooks.org/w/index.php?namespace=0&tagfilter=&hidebots=&hideanons=1&hideliu=1&title=Special%3ARecentChanges
You can see, that the rollback is marked as bot too. This is a mediawiki function to hide the rollbacks made with action=rollback from the recentchanges. ([[meta:Help:Reverting#Bot rollback]] Ruy Pugliesi is a global rollbacker ([[meta:Global_rollback]]) and he has the permission "rollback" and "markbotedits"