HOMEVULNERABILITIESCVE-2022-34858
CRITICAL

CVE-2022-34858

CWE-306Published: August 22, 2022· Updated: Jun 17, 2026

9.8
CVSS v3.1

Official Description

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

NVD Source

Risk Analysis

The miniOrange OAuth 2.0 client for SSO plugin for WordPress contains an authentication bypass vulnerability. This critical flaw allows unauthenticated remote attackers to potentially gain unauthorized access.

No public exploit is known, and it is not in the CISA KEV. It is remotely exploitable with low complexity.

Recommended Action

Update the miniOrange OAuth 2.0 client plugin to the latest version.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2022-34858 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

miniorange1 product(s)
oauth 2.0 client for sso
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

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

All References (4)

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

Quick Facts

CVE IDCVE-2022-34858
CVSS Score9.8 / 10
SeverityCRITICAL
WeaknessCWE-306
CISA KEVNo
Affected1 vendor(s)
PublishedAug 22, 2022

Related CVEs (CWE-306)

CVE-2026-46778
10.0
CVE-2007-0956
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CVE-2026-46803
10.0
CVE-2026-46781
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CVE-2026-46846
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CVE-2026-49257
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Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2022-34858 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.
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