Slack: OSX slack:// protocol handler javascript injection

The Mac Slack app version 1.1 introduced the slack:// protocol handler. Due to improper input sanitization, arbitrary Javascript code can be run in the context of the client app if the user clicks on a slack:// link on a website or email. I have confirmed this issue still exists in the 1.1.1...

CVE-2004-2535: Undefined Security Weakness

The person-to-person secure messaging feature in Sticker before 3.1.0 beta 2 allows remote attackers to post messages to unauthorized private groups by using the group's public encryption key...