Statamic is a Laravel and Git powered content management system (CMS). Prior to 5.74.1 and 6.24.0, when OAuth login was enabled with a provider that does not guarantee verified email addresses, an unauthenticated attacker could sign in as an existing user, potentially including a super admin, without knowing that user's password, because the application matched OAuth identities to accounts by email address alone. Exploitation requires OAuth to be explicitly enabled with such a provider.
This issue is fixed in versions 5.74.1 and 6.24.0.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
High
Difficult to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service
CVSS Vector v3.1
Weakness Type (CWE)
References 5
https://github.com/statamic/cms/commit/e59dd342c83bc45de26573cfb0536a0bca98255a
security-advisories@github.com
https://github.com/statamic/cms/pull/14887
security-advisories@github.com
https://github.com/statamic/cms/releases/tag/v5.74.1
security-advisories@github.com
https://github.com/statamic/cms/releases/tag/v6.24.0
security-advisories@github.com
https://github.com/statamic/cms/security/advisories/GHSA-93qh-5269-9wcf
security-advisories@github.com