Unauthorized Settings Update in CE21 Suite Plugin for WordPress
CVE-2025-11007

9.8CRITICAL

Key Information:

Vendor

WordPress
Status
Ce21 Suite
Vendor
CVE Published:
4 November 2025

What is CVE-2025-11007?

The CE21 Suite plugin for WordPress has a security flaw that allows unauthorized users to modify plugin settings due to a missing capability check in the wp_ajax_nopriv_ce21_single_sign_on_save_api_settings AJAX action. This vulnerability affects versions 2.2.1 to 2.3.1 and enables unauthenticated attackers to change API settings, including the secret key used for authentication. As a result, attackers can exploit this weakness to create new admin accounts, posing a severe risk to site security.

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Deploy the Patch

Affected Version(s)

CE21 Suite 2.2.1 <= 2.3.1

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://wordpress.org/plugins/ce21-suite/

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Kenneth Dunn
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