Discourse Patreon vulnerable to improper validation of email during Patreon authentication
CVE-2022-39355
Summary
Discourse Patreon enables syncronization between Discourse Groups and Patreon rewards. On sites with Patreon login enabled, an improper authentication vulnerability could be used to take control of a victim's forum account. This vulnerability is patched in commit number 846d012151514b35ce42a1636c7d70f6dcee879e of the discourse-patreon plugin. Out of an abundance of caution, any Discourse accounts which have logged in with an unverified-email Patreon account will be logged out and asked to verify their email address on their next login. As a workaround, disable the patreon integration and log out all users with associated Patreon accounts.
Affected Version(s)
discourse-patreon < 846d012151514b35ce42a1636c7d70f6dcee879e
References
CVSS V3.1
Timeline
Vulnerability published
Vulnerability Reserved