CVE-2025-39377 HIGH

CVE-2025-39377: WordPress Appsero Helper plugin <= 1.3.4 - SQL Injection vulnerability

Vendor Wedevs
Product Appsero Helper
Weakness CWE-89 · SQLi
Published April 24, 2025
Last update May 12, 2026

CVSS base score

8.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in weDevs Appsero Helper appsero-helper allows SQL Injection.This issue affects Appsero Helper: from n/a through <= 1.3.4.

Explanation of Vulnerability in Simple Terms

02Summary

Appsero Helper versions up to 1.3.4 contain a SQL injection vulnerability that allows authenticated users to query the database directly. An attacker with low-level access can extract sensitive data or disrupt database operations. The vulnerability requires valid login credentials but no additional user interaction.

What an attacker can do

03Attacker Capabilities

Extract sensitive data from the database or cause database errors and service disruption.

Potential impact on your site

04Site Impact

Unauthorized database access and potential data breach affecting all site users and content.

Conditions required to exploit

05Prerequisites

Attacker must have a valid user account with low-level privileges on the site.

Key dates

06Disclosure timeline

April 24, 2025 CVE published
May 12, 2026 Record updated