CVE-2023-4916 HIGH

CVE-2023-4916: Login with phone number <= 1.5.6 - Cross-Site Request Forgery to User Password Change

Vendor Glboy
Product OTP Login With Phone Number, OTP Verification
Weakness CWE-352 · CSRF
Published September 13, 2023
Last update April 8, 2026

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

The Login with phone number plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.5.6. This is due to missing nonce validation on the 'lwp_update_password_action' function. This makes it possible for unauthenticated attackers to change user password via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Key dates

02Disclosure timeline

September 13, 2023 CVE published
April 8, 2026 Record updated