CVE-2025-7045
Cloud SAML SSO <= 1.0.19 - Missing Authorization to Unauthenticated Identity Provider Deletion via delete_config Action
CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
0th
The Cloud SAML SSO plugin for WordPress is vulnerable to Identity Provider Deletion due to a missing capability check on the delete_config action of the csso_handle_actions() function in all versions up to, and including, 1.0.19. This makes it possible for unauthenticated attackers to delete any configured IdP, breaking the SSO authentication flow and causing a denial-of-service.
| CWE | CWE-306 |
| Vendor | cloudinfrastructureservices |
| Product | cloud saml sso – single sign on login |
| Published | Sep 6, 2025 |
| Last Updated | Apr 8, 2026 |
Stay Ahead of the Next One
Get instant alerts for cloudinfrastructureservices cloud saml sso – single sign on login
Be the first to know when new medium vulnerabilities affecting cloudinfrastructureservices cloud saml sso – single sign on login are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
cloudinfrastructureservices / Cloud SAML SSO – Single Sign On Login
0 ≤ 1.0.19
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/87099513-d8e2-45e5-b7e6-b46558a10d3b?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/cloud-sso-single-sign-on/tags/1.0.19/saml-sso-plugin.php wordpress.org: https://wordpress.org/plugins/cloud-sso-single-sign-on/#developers plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/cloud-sso-single-sign-on/tags/1.0.19/assets/CSSO_Init.php plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/cloud-sso-single-sign-on/tags/1.0.19/assets/base/CSSO_ActionHandler.php plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/cloud-sso-single-sign-on/trunk/assets/base/CSSO_ActionHandler.php?rev=3354459#L130
Credits
Kenneth Dunn