Description
The WooCommerce OTP Login With Phone Number, OTP Verification plugin for WordPress is vulnerable to authentication bypass due to insufficient empty value checking in the lwp_ajax_register function in all versions up to, and including, 1.8.47. This makes it possible for unauthenticated attackers to bypass OTP verification and gain administrative access to any user account with a configured phone number by exploiting improper Firebase API error handling when the Firebase API key is not configured.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| glboy | OTP Login With Phone Number, OTP Verification | ≤ 1.8.47 | — |
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/6e74582f-8e94-4cba-a3eb-0a823a5235ad?source=cve
- https://plugins.trac.wordpress.org/browser/login-with-phone-number/tags/1.8.47/login-with-phonenumber.php#L4373
- https://plugins.trac.wordpress.org/browser/login-with-phone-number/tags/1.8.47/login-with-phonenumber.php#L4358
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3338150%40login-with-phone-number&new=3338150%40login-with-phone-number&sfp_email=&sfph_mail=