Playground Sessions v2.5.582 (and earlier) for Windows, stores the user credentials in plain text allowing anyone with access to UserProfiles.sol to extract the email and password.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-24227
Reference (s):
- https://github.com/nathunandwani/CVE-2020-24227