What’s Vulnerable › Vulnerabilities

CVE-2022-34858: WordPress OAuth 2.0 client for SSO plugin <= 1.11.3 - Authentication Bypass vulnerability

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-08-22 · updated 2026-06-17
• Weakness: CWE-306

Description

Authentication Bypass vulnerability in miniOrange OAuth 2.0 client for SSO plugin <= 1.11.3 at WordPress.

Affected products

• miniOrange OAuth 2.0 client for SSO (WordPress plugin): before 1.11.4 — fixed in 1.11.4

How to fix

Upgrade to a fixed version: miniOrange OAuth 2.0 client for SSO (WordPress plugin) 1.11.4. Check the vendor advisory for mitigations.

References

• https://lana.codes/lanavdb/df23b19f-4134-41d3-8cb3-9d44189b461b?_s_id=cve
• https://patchstack.com/database/vulnerability/oauth-client/wordpress-oauth-2-0-client-for-sso-plugin-1-11-3-authentication-bypass-vulnerability?_s_id=cve
• https://lana.codes/lanavdb/df23b19f-4134-41d3-8cb3-9d44189b461b?_s_id=cve
• https://patchstack.com/database/vulnerability/oauth-client/wordpress-oauth-2-0-client-for-sso-plugin-1-11-3-authentication-bypass-vulnerability?_s_id=cve

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