The OAuth Single Sign On – SSO (OAuth Client) plugin for WordPress is vulnerable to authentication bypass in all versions up to, and including, 6.26.3. This is due to insufficient verification on the user being returned by the social login token. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, if they have access to the username and the user does not have an already-existing account for the service returning the token.
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History
Wed, 08 Apr 2026 18:30:00 +0000
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Thu, 12 Dec 2024 16:15:00 +0000
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ssvc
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Thu, 12 Dec 2024 03:45:00 +0000
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| Description | The OAuth Single Sign On – SSO (OAuth Client) plugin for WordPress is vulnerable to authentication bypass in all versions up to, and including, 6.26.3. This is due to insufficient verification on the user being returned by the social login token. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, if they have access to the username and the user does not have an already-existing account for the service returning the token. | |
| Title | OAuth Single Sign On – SSO (OAuth Client) <= 6.26.3 - Authentication Bypass | |
| Weaknesses | CWE-287 | |
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cvssV3_1
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Status: PUBLISHED
Assigner: Wordfence
Published:
Updated: 2026-04-08T17:28:10.260Z
Reserved: 2024-10-17T22:56:59.678Z
Link: CVE-2024-10111
Updated: 2024-12-12T15:55:10.788Z
Status : Awaiting Analysis
Published: 2024-12-12T04:15:04.633
Modified: 2026-04-08T19:19:22.093
Link: CVE-2024-10111
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OpenCVE Enrichment
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