The WooCommerce - Social Login plugin for WordPress is vulnerable to unauthenticated privilege escalation in all versions up to, and including, 2.7.3. This is due to a lack of brute force controls on a weak one-time password. This makes it possible for unauthenticated attackers to brute force the one-time password for any user, except an Administrator, if they know the email of user.

The WooCommerce - Social Login plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'woo_slg_login_email' function in all versions up to, and including, 2.7.3. This makes it possible for unauthenticated attackers to change the default role to Administrator while registering for an account.

The WooCommerce - Social Login plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 2.7.3. This is due to insufficient controls in the 'woo_slg_login_email' function. This makes it possible for unauthenticated attackers to log in as any existing user on the site, excluding an administrator, if they know the email of user.

Deserialization of Untrusted Data vulnerability in wpweb WooCommerce Social Login.This issue affects WooCommerce Social Login: from n/a through 2.6.3.

The WooCommerce - Social Login plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 2.6.2 via deserialization of untrusted input from the 'woo_slg_verify' vulnerable parameter. This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

The WooCommerce - Social Login plugin for WordPress is vulnerable to Email Verification in all versions up to, and including, 2.6.2 via the use of insufficiently random activation code. This makes it possible for unauthenticated attackers to bypass the email verification.