OAuth Single Sign On < 6.22.6 - Authentication Bypass
Priority LOW 26CWE-287Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-287.
Summary
The OAuth Single Sign On WordPress plugin before 6.22.6 doesn't validate that OAuth access token requests are legitimate, which allows attackers to log onto the site with the only knowledge of a user's email address.
Why it matters now
EPSS 0.01213 68th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed OAuth Single Sign On – SSO (OAuth Client) (Unknown): 6.22.6
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | OAuth Single Sign On – SSO (OAuth Client) | 6.22.6 to before 6.22.6 | 6.22.6 | Patch available | CNA |
- OAuth Single Sign On – SSO (OAuth Client) VendorUnknown Affected 6.22.6 to before 6.22.6 Fixed in 6.22.6 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:miniorange:oauth_single_sign_on:*:*:*:*:*:wordpress:*:* | before 6.22.6 | Vulnerable | miniOrange |
- cpe:2.3:a:miniorange:oauth_single_sign_on:*:*:*:*:*:wordpress:*:* Versions before 6.22.6 Vulnerable ·miniOrange
Remediation
- Fix · CNA OAuth Single Sign On – SSO (OAuth Client) (Unknown) Fixed in 6.22.6
Timeline
- 2026-10-02 Threatist record created from CVE-2022-2133
- 2026-10-03 Alias added: GHSA-c6gx-cr5g-7jhp
References
More miniOrange Oauth Single Sign On vulnerabilities
- TI-2022-15071 WordPress OAuth Single Sign On – SSO (OAuth Client) Plugin <= 6.23.3 is vulnerable to Broken Authentication CVSS 3.1HIGH 8.8
- TI-2023-01035 OAuth Single Sign On - SSO (OAuth Client) < 6.24.2 - IdP Discard via CSRF CVSS 3.1MEDIUM 6.5
- TI-2023-01034 OAuth Single Sign On - SSO (OAuth Client) - IdP Deletion via CSRF CVSS 3.1MEDIUM 6.5
Sources
- CVE-2022-2133 · CVE Program
- CVE-2022-2133 · NVD
- FIRST EPSS
- GHSA-c6gx-cr5g-7jhp · GitHub Advisory Database · CC BY 4.0
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