Last modified: 2014-10-08 21:14:15 UTC
Special:MergeAccount puts an edit token in all of the forms, but never checks that they are valid.
Created attachment 16390 [details] patch
Working fine in my testing, and fixes the problem. I'll get this deployed.
Privately cherry picked from 1.24wmf21 to 1.24wmf22.
Created attachment 16723 [details] Patch after file reorg