CVE-2025-13770: WebITR SQL Injection Vulnerability Exposes Database Contents

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Overview

A critical vulnerability, identified as CVE-2025-13770, has been discovered in WebITR, a software developed by Uniong. This vulnerability is a SQL Injection flaw that allows authenticated remote attackers to execute arbitrary SQL commands. Successful exploitation of this vulnerability could lead to the disclosure of sensitive database contents.

Technical Details

The SQL Injection vulnerability in WebITR is triggered by insufficient input sanitization when processing user-supplied data. An attacker with valid authentication credentials can craft malicious SQL queries and inject them into the application’s data processing routines. By exploiting this flaw, an attacker can bypass security measures and directly interact with the underlying database. The specific injection point and required authentication details are outlined in the Taiwan CERT advisories.

CVSS Analysis

The Common Vulnerability Scoring System (CVSS) has assigned a score of 6.5 to CVE-2025-13770, categorizing it as a MEDIUM severity vulnerability. This score reflects the following factors:

  • Attack Vector: Network (AV:N)
  • Attack Complexity: Low (AC:L)
  • Privileges Required: Low (PR:L) – Authentication is required.
  • User Interaction: None (UI:N)
  • Scope: Unchanged (S:U)
  • Confidentiality Impact: High (C:H) – Potential for sensitive data disclosure.
  • Integrity Impact: None (I:N)
  • Availability Impact: None (A:N)

Possible Impact

Successful exploitation of this SQL Injection vulnerability can have serious consequences:

  • Data Breach: Attackers can access and steal sensitive information stored in the database, including user credentials, financial records, and other confidential data.
  • Reputational Damage: A data breach can severely damage an organization’s reputation and erode customer trust.
  • Compliance Violations: The compromise of sensitive data may lead to violations of data protection regulations, resulting in fines and legal repercussions.

Mitigation or Patch Steps

To address this vulnerability, users of WebITR are strongly advised to take the following steps:

  1. Apply the Patch: Uniong has likely released a patch to address this vulnerability. Immediately apply the patch to your WebITR installation. Check Uniong’s official website or support channels for the latest updates.
  2. Input Validation: Implement robust input validation and sanitization techniques to prevent malicious SQL code from being injected into database queries.
  3. Principle of Least Privilege: Ensure that database users have only the necessary privileges to perform their duties. Avoid granting excessive permissions that could be exploited by attackers.
  4. Web Application Firewall (WAF): Deploy a WAF to detect and block malicious SQL Injection attempts.
  5. Regular Security Audits: Conduct regular security audits and penetration testing to identify and address vulnerabilities in your WebITR installation.

References

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