What’s Vulnerable › Vulnerabilities

CVE-2022-34155: WordPress OAuth Single Sign On – SSO (OAuth Client) Plugin <= 6.23.3 is vulnerable to Broken Authentication

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-07-18 · updated 2026-06-17
• Weakness: CWE-287

Description

Improper Authentication vulnerability in miniOrange OAuth Single Sign On – SSO (OAuth Client) plugin allows Authentication Bypass.This issue affects OAuth Single Sign On – SSO (OAuth Client): from n/a through 6.23.3.

Affected products

• miniOrange OAuth Single Sign On – SSO (OAuth Client): before 6.23.4 — fixed in 6.23.4

How to fix

Upgrade to a fixed version: miniOrange OAuth Single Sign On – SSO (OAuth Client) 6.23.4. Check the vendor advisory for mitigations.

References

• https://lana.codes/lanavdb/071fa6eb-2e54-43a1-b37f-1e562988b7d4?_s_id=cve
• https://patchstack.com/database/vulnerability/miniorange-login-with-eve-online-google-facebook/wordpress-oauth-single-sign-on-sso-oauth-client-plugin-6-23-3-broken-authentication-vulnerability?_s_id=cve
• https://lana.codes/lanavdb/071fa6eb-2e54-43a1-b37f-1e562988b7d4?_s_id=cve
• https://patchstack.com/database/vulnerability/miniorange-login-with-eve-online-google-facebook/wordpress-oauth-single-sign-on-sso-oauth-client-plugin-6-23-3-broken-authentication-vulnerability?_s_id=cve

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