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Case File

CVE-2025-3605

CRITICAL · CVSS 9.8 EPSS 6.47%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2025-05-09 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. It affects WordPress. Exploitation may require the attacker to be authenticated.

CVE
CVE-2025-3605
Severity
CRITICAL
CVSS
9.8
EPSS
6.47%
WordPress

Original NVD Description

The Frontend Login and Registration Blocks plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 1.1.1. This is due to the plugin not properly validating a user's identity prior to updating their details like email via the flr_blocks_user_settings_handle_ajax_callback() function. This makes it possible for unauthenticated attackers to change arbitrary user's email addresses, including administrators, and leverage that to reset the user's password and gain access to their account.