CVE-2022-39355 (GCVE-0-2022-39355)
Vulnerability from cvelistv5 – Published: 2022-10-26 00:00 – Updated: 2025-04-23 16:43
VLAI
EPSS
VEX
Title
Discourse Patreon vulnerable to improper validation of email during Patreon authentication
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.
Severity
9.1 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-23 15:48 UTC
CWE
- CWE-287 - Improper Authentication
Assigner
GitHub_M
CNA
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| discourse | discourse-patreon |
Affected:
< 846d012151514b35ce42a1636c7d70f6dcee879e
|
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