Slack: Many Slack teams can be joined by abusing an improperly configured support@ inbox

2017-06-13T17:13:26
ID H1:239623
Type hackerone
Reporter securinti
Modified 2017-10-21T06:06:01

Description

@securinti informed us of support portals configured in manners which allowed for abuse. This is not an issue with Slack itself, but we were able to make a change to help mitigate this for such insecure configurations. Thank you!