Overview
A vulnerability, designated as CVE-2025-52722, has been identified relating to improper neutralization of special elements used in SQL commands, more commonly known as SQL Injection, in JoinWebs Classiera. A successful exploit of this vulnerability could potentially lead to system compromise and data leakage. It affects Classiera versions up to 4.0.34. Given the severity of its potential impact, understanding and addressing this vulnerability is of utmost importance for cybersecurity stakeholders, especially those who utilize Classiera.
Vulnerability Summary
CVE ID: CVE-2025-52722
Severity: Critical (9.3 CVSS Score)
Attack Vector: Network
Privileges Required: Low
User Interaction: Required
Impact: System compromise and data leakage
Affected Products
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Product | Affected Versions
JoinWebs Classiera | Up to 4.0.34
How the Exploit Works
The vulnerability exploits the improper neutralization of special elements in SQL commands within Classiera. An attacker can craft malicious SQL queries that can manipulate the database, possibly leading to unauthorized read or write access. This could be used to reveal sensitive data, modify data, or even gain control over the system.
Conceptual Example Code
Here’s a conceptual example of a malicious HTTP request exploiting the SQL Injection vulnerability:
POST /Classiera/endpoint HTTP/1.1
Host: target.example.com
Content-Type: application/x-www-form-urlencoded
username=admin' OR '1'='1';-- &password=ArbitraryIn this example, the attacker is trying to authenticate as an admin by manipulating the SQL query. The ‘OR ‘1’=’1′ causes the query to always return true, possibly bypassing the authentication mechanism and giving the attacker administrative access.
Countermeasures
To mitigate this vulnerability, users should apply the vendor patch as soon as it becomes available. In the meantime, implementing a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can provide temporary protection by identifying and blocking potential SQL Injection attacks.