CVE-2026-8457— WPWeb WooCommerce - Social Login 授权问题漏洞

WooCommerce - Social Login <= 2.8.7 - Unauthenticated Authentication Bypass via Forged Apple 'id_token' JWT

The WooCommerce - Social Login plugin for WordPress is vulnerable to Authentication Bypass in all versions up to and including 2.8.7. This is due to the plugin's Apple login handler accepting the Apple id_token and decoding only its base64 payload without verifying the JWT signature against Apple's public keys or validating the issuer, audience, or expiry claims, combined with the security nonce required to invoke the login flow being publicly exposed to unauthenticated users via a localized JavaScript object on the login page. This makes it possible for unauthenticated attackers to log in as any existing WordPress user — including administrators — by supplying a forged id_token whose payload contains the target user's email address, as that email is used without any role exclusion to resolve a WordPress account and immediately issue an authenticated session for it.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

使用候选名称进行的认证绕过

WPWeb WooCommerce - Social Login 授权问题漏洞

WPWeb WooCommerce - Social Login是WPWeb公司的一款提供社交登录功能的插件。 WPWeb WooCommerce - Social Login 2.8.7及之前版本存在授权问题漏洞，该漏洞源于Apple登录处理程序仅解码id_token的base64载荷，未验证JWT签名及issuer、audience、expiry声明，且登录流程所需的安全随机数公开暴露，可能导致未经身份验证的攻击者通过伪造id_token登录任意现有用户账户（包括管理员）。

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