CVE-2022-2133

OAuth Single Sign On – SSO (OAuth Client) <= 6.22.5 - Authentication Bypass

highImproper Authentication
8.1
CVSS Score
8.1
CVSS Score
high
Severity
6.22.6
Patched in
575d
Time to patch

Description

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.

CVSS Vector Breakdown

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
High
Confidentiality
High
Integrity
High
Availability

Technical Details

Affected versions<=6.22.5
PublishedJune 27, 2022
Last updatedJanuary 22, 2024

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