Authentication Bypass Vulnerability in Nextend Social Login Pro by Nextend Web
CVE-2025-1061
9.8CRITICAL
What is CVE-2025-1061?
The Nextend Social Login Pro plugin for WordPress is vulnerable due to inadequate verification on user credentials during Apple OAuth authentication requests. This flaw enables unauthenticated attackers to log in as any existing user, including administrators, if they possess the respective email address. It is essential for users to update to the latest version of the plugin to mitigate this risk and enhance site security.

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Affected Version(s)
Nextend Social Login Pro * <= 3.1.16
References
CVSS V3.1
Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved
Credit
István Márton