Playground Sessions - Storing User Credentials in Plaintext
Playground Sessions v2.5.582 (and earlier) for Windows, stores the user credentials in plain text allowing anyone with access to C:\Users<USER>\AppData\Roaming\Playground\Local Store#SharedObjects\Playground.swf\UserProfiles.sol to extract the email and password.
Disclosure Timeline:
*August 18, 2020 - Reported to info@playgroundsessions.com - Gave 90 day disclosure timeline - No response
*November 21, 2020 - Public Disclosure