CVE-2025-32558: A High-Risk SQL Injection Vulnerability in Duplicate Title Checker

Overview

The Common Vulnerabilities and Exposures (CVE) system has identified a high-severity vulnerability categorized as ‘SQL Injection’ in the Duplicate Title Checker, a software tool widely used for SEO and content management purposes. This vulnerability, labeled CVE-2025-32558, allows threat actors to manipulate the software’s SQL commands, leading to potential system compromise or data leakage. Its significance lies not only in its severity but also in the potentially large number of users affected, given the ubiquitous use of SEO tools in today’s digital landscape.

Vulnerability Summary

CVE ID: CVE-2025-32558
Severity: High (8.5)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: System compromise and data leakage

Affected Products

Product | Affected Versions

Duplicate Title Checker | All versions through 1.2

How the Exploit Works

The vulnerability takes advantage of the software’s improper neutralization of special elements used in SQL commands. By injecting malicious SQL queries, an attacker can manipulate the database linked to the Duplicate Title Checker. This could allow them to extract, alter, or delete data, potentially leading to a system compromise or data leakage.

Conceptual Example Code

Here’s a conceptual example of how this vulnerability might be exploited. In this example, a malicious HTTP request is sent that carries SQL commands designed to manipulate the database:

POST /vulnerable/endpoint HTTP/1.1
Host: target.example.com
Content-Type: application/json
{ "title": "legitimate title'; DROP TABLE users; --" }

In this example, the attacker sends a seemingly legitimate request that contains a payload designed to drop the ‘users’ table from the database. If the application doesn’t properly sanitize input, it will execute the command, leading to data loss.

Mitigation

To mitigate this vulnerability, users of Duplicate Title Checker are advised to apply the patch provided by the vendor as soon as possible. In the interim, users can employ a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) to help prevent exploitation. These solutions can monitor and filter out malicious SQL commands sent to the application, reducing the risk of exploitation until the patch is applied.