Since the hidden inputs for updating ranks, disband etc. can be changed manually anyone can enter another guild ID and submit the form as that guild. See this line for example: https://github.com/Znote/ZnoteAAC/blob/fa5fac75a78437605a71c34851c7b8fbc1a4a2ae/guilds.php#L799
The id of other guilds are exposed in similar fashion inside the war invite area. The war max/min kill limit can also be edited in input. Some extra checks are welcome, nothing for rank length etc. It is also possible to create a guild with a space as name including ranks with a long string of spaces for instance, looks crazy ingame.
Since the hidden inputs for updating ranks, disband etc. can be changed manually anyone can enter another guild ID and submit the form as that guild. See this line for example: https://github.com/Znote/ZnoteAAC/blob/fa5fac75a78437605a71c34851c7b8fbc1a4a2ae/guilds.php#L799 The id of other guilds are exposed in similar fashion inside the war invite area. The war max/min kill limit can also be edited in input. Some extra checks are welcome, nothing for rank length etc. It is also possible to create a guild with a space as name including ranks with a long string of spaces for instance, looks crazy ingame.