CVE-2025-4094
NixOS vulnerability analysis and mitigation

Overview

The DIGITS: WordPress Mobile Number Signup and Login WordPress plugin before version 8.4.6.1 contains a security vulnerability identified as CVE-2025-4094. The vulnerability was discovered and disclosed on May 21, 2025, affecting the plugin's OTP (One-Time Password) validation mechanism (WPScan, NVD).

Technical details

The vulnerability stems from the absence of rate limiting in OTP validation attempts. This security flaw has been assigned a CVSS v3.1 base score of 9.8 (CRITICAL) with the vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H, indicating a critical severity level. The vulnerability is classified as an authentication bypass (CWE-287) issue (WPScan, NVD).

Impact

The vulnerability allows attackers to perform unlimited attempts to bruteforce OTP codes, potentially leading to unauthorized access to user accounts. The high CVSS score indicates that successful exploitation could result in a complete compromise of affected systems (WPScan, Wiz).

Mitigation and workarounds

Users should immediately upgrade to DIGITS WordPress plugin version 8.4.6.1 or later, which contains the fix for this vulnerability (NVD, Wiz).

Additional resources


SourceThis report was generated using AI

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