CVE-2025-7040: Cloud SAML SSO <= 1.0.19 - Missing Authorization to Unauthenticated Settings Modification via set_organization_settings Action
The Cloud SAML SSO plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'setorganizationsettings' action of the cssohandleactions() function in all versions up to, and including, 1.0.19. The handler reads client-supplied POST parameters for organization settings and passes them directly to updateoption() without any check of the user’s capabilities or a CSRF nonce. This makes it possible for unauthenticated attackers to change critical configuration (including toggling signing and encryption), potentially breaking the SSO flow and causing a denial-of-service.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-7040?
CVE-2025-7040 has a high severity level due to its potential for unauthorized data modification.
How do I fix CVE-2025-7040?
To fix CVE-2025-7040, update the Cloud SAML SSO plugin to version 1.0.20 or later, where the vulnerability is patched.
Which versions are affected by CVE-2025-7040?
CVE-2025-7040 affects all versions of the Cloud SAML SSO plugin up to and including version 1.0.19.
What impact does CVE-2025-7040 have on my website?
CVE-2025-7040 can allow attackers to modify organizational settings without proper authorization, compromising website security.
Is there a workaround for CVE-2025-7040?
There is no official workaround for CVE-2025-7040; the best course of action is to update the plugin to the latest version.