Cloud SAML SSO <= 1.0.19 — Missing Authorization to Unauthenticated Identity Provider Deletion via delete_config Action
CVE-2025-7045Published · Updated Action summary
Affected: ≤1.0.19Update to 1.0.20 or newer
All remediation steps- Severity
- Medium6.5
- CVSS
- 6.5CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:LWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:NPrivileges required- None
UI:NUser interaction- None
S:UScope- Unchanged
C:NConfidentiality- None
I:LIntegrity- Low
A:LAvailability- Low
- Required access
- No account needed
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
Cloud SAML SSO – Single Sign On Login cloud-sso-single-sign-on
- Affected≤ 1.0.19
- Patched in1.0.20
Update to 1.0.20 or newer.
You are affected if you run ≤ 1.0.19. Version 1.0.20 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Cloud SAML SSO – Single Sign On Login.
- No admin access? Run a passive check of your site. It reads public files only.
- No account is needed to exploit this. Treat any exposed site on an affected version as at risk.
What to do
- Update to version 1.0.20, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch Cloud SAML SSO – Single Sign On Login to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to kr0d.
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.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in Cloud SAML SSO – Single Sign On Login
All 3| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High8.2 | Missing Authorization to Unauthenticated Settings Modification via set_organization_settings Action ≤1.0.19Update to 1.0.20 | CVE-2025-7040 | |
| High8.1 | Single Sign On Login <= 1.0.18 - Unauthenticated Local File Inclusion ≤1.0.18Update to 1.0.19 | CVE-2025-49264 |
- High8.2Missing Authorization to Unauthenticated Settings Modification via set_organization_settings Action
≤1.0.19Update to 1.0.20
- High8.1Single Sign On Login <= 1.0.18 - Unauthenticated Local File Inclusion
≤1.0.18Update to 1.0.19
Timeline
CVE published
Severity medium, CVSS 6.5
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- Copyright 1999-2026 The MITRE Corporation. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
- CVSS / CWE
- National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
- VulnCrest content
- Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.