WordPress OAuth Single Sign On – SSO (OAuth Client) Plugin <= 6.23.3 is vulnerable to Broken Authentication
Priority HIGH 73CWE-287Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-287.
Summary
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.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00958 61st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| miniOrange | OAuth Single Sign On – SSO (OAuth Client) | up to 6.23.3 | — | No fix listed | CNA |
- OAuth Single Sign On – SSO (OAuth Client) VendorminiOrange Affected up to 6.23.3 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:miniorange:oauth_single_sign_on:*:*:*:*:*:wordpress:*:* | before 6.23.4 | Vulnerable | miniOrange |
- cpe:2.3:a:miniorange:oauth_single_sign_on:*:*:*:*:*:wordpress:*:* Versions before 6.23.4 Vulnerable ·miniOrange
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-34155
- 2026-10-03 Alias added: GHSA-8xq7-32f2-8w8h
References
More miniOrange Oauth Single Sign On vulnerabilities
- 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
- TI-2022-01974 OAuth Single Sign On < 6.22.6 - Authentication Bypass CVSS 3.1MEDIUM 5.3
Sources
- CVE-2022-34155 · CVE Program
- CVE-2022-34155 · NVD
- FIRST EPSS
- GHSA-8xq7-32f2-8w8h · GitHub Advisory Database · CC BY 4.0
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