Description
The Nextend Social Login Pro plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 3.1.16. This is due to insufficient verification on the user being supplied during the Apple OAuth authenticate request through the plugin. 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 email.
References (3)
Core 3
Core References
Various Sources
https://nextendweb.com/nextend-social-login-docs/provider-apple/
Scores
CVSS v3
9.8
EPSS
0.0061
EPSS Percentile
44.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-288
Status
published
Products (1)
nextendweb/Nextend Social Login Pro
< 3.1.16
Published
Feb 07, 2025
Tracked Since
Feb 18, 2026