WordPress Single Sign-On (SSO) - Multiple Versions - Incorrect Authorization to Sensitive Information Exposure

5.3
Incorrect Authorization
CVE CVE-2025-6003
CVSS 5.3 (Medium)
Publicly Published June 11, 2025
Last Updated June 12, 2025
Researcher Israël Hallé (Flare) - Flare

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.

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7 affected software packages

Software Type Plugin
Software Slug miniorange-oauth-oidc-single-sign-on
Patched? Yes
Remediation Update to version 50.5.4, or a newer patched version
Affected Version
  • <= 50.5.3
Patched Version
  • 50.5.4
Software Type Plugin
Software Slug miniorange-oauth-oidc-single-sign-on
Patched? Yes
Remediation Update to version 40.5.4, or a newer patched version
Affected Version
  • <= 40.5.3
Patched Version
  • 40.5.4
Software Type Plugin
Software Slug miniorange-oauth-oidc-single-sign-on
Patched? Yes
Remediation Update to version 30.5.4, or a newer patched version
Affected Version
  • <= 30.5.3
Patched Version
  • 30.5.4
Software Type Plugin
Software Slug miniorange-oauth-oidc-single-sign-on
Patched? Yes
Remediation Update to version 48.5.4, or a newer patched version
Affected Version
  • <= 48.5.3
Patched Version
  • 48.5.4
Software Type Plugin
Software Slug miniorange-oauth-oidc-single-sign-on
Patched? Yes
Remediation Update to version 38.5.4, or a newer patched version
Affected Version
  • <= 38.5.3
Patched Version
  • 38.5.4
Software Type Plugin
Software Slug miniorange-oauth-oidc-single-sign-on
Patched? Yes
Remediation Update to version 28.5.4, or a newer patched version
Affected Version
  • <= 28.5.3
Patched Version
  • 28.5.4
Software Type Plugin
Software Slug miniorange-oauth-oidc-single-sign-on
Patched? Yes
Remediation Update to version 18.5.4, or a newer patched version
Affected Version
  • <= 18.5.3
Patched Version
  • 18.5.4

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