Description
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.
References (2)
Core 2
Core References
Various Sources
https://plugins.miniorange.com/wordpress-sso
Scores
CVSS v3
5.3
EPSS
0.0025
EPSS Percentile
16.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-863
Status
published
Products (7)
cyberlord92/WordPress Single Sign-On (SSO) - Multisite All-Inclusive
< 50.5.3
cyberlord92/WordPress Single Sign-On (SSO) - Multisite Enterprise
< 40.5.3
cyberlord92/WordPress Single Sign-On (SSO) - Multisite Premium
< 30.5.3
cyberlord92/WordPress Single Sign-On (SSO) - Single Site All-Inclusive
< 48.5.3
cyberlord92/WordPress Single Sign-On (SSO) - Single Site Enterprise
< 38.5.3
cyberlord92/WordPress Single Sign-On (SSO) - Single Site Premium
< 28.5.3
cyberlord92/WordPress Single Sign-On (SSO) - Single Site Standard
< 18.5.3
Published
Jun 12, 2025
Tracked Since
Feb 18, 2026