CVE-2025-6003
WordPress Single Sign-On (SSO) - Multiple Versions - Incorrect Authorization to Sensitive Information Exposure
CVSS Score
5.3
EPSS Score
0.0%
EPSS Percentile
0th
The WordPress Single Sign-On (SSO) plugin for WordPress is vulnerable to unauthorized access due to a misconfigured capability check on a function in all versions up to, and including, the *.5.3 versions of the plugin. This makes it possible for unauthenticated attackers to extract sensitive data including site content that has been restricted to certain users and/or roles.
| CWE | CWE-863 |
| Vendor | cyberlord92 |
| Product | wordpress single sign-on (sso) - single site standard |
| Published | Jun 12, 2025 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
cyberlord92 / WordPress Single Sign-On (SSO) - Single Site Standard
0 ≤ 18.5.3
cyberlord92 / WordPress Single Sign-On (SSO) - Single Site Premium
0 ≤ 28.5.3
cyberlord92 / WordPress Single Sign-On (SSO) - Multisite Premium
0 ≤ 30.5.3
cyberlord92 / WordPress Single Sign-On (SSO) - Single Site Enterprise
0 ≤ 38.5.3
cyberlord92 / WordPress Single Sign-On (SSO) - Multisite Enterprise
0 ≤ 40.5.3
cyberlord92 / WordPress Single Sign-On (SSO) - Single Site All-Inclusive
0 ≤ 48.5.3
cyberlord92 / WordPress Single Sign-On (SSO) - Multisite All-Inclusive
0 ≤ 50.5.3
References
Credits
Israël Hallé