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CVE-2025-30708: Critical Vulnerability in Oracle User Management Leading to Unauthorized Data Access

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Overview

This report details a significant vulnerability, CVE-2025-30708, found within the Oracle User Management product, a part of the Oracle E-Business Suite. The exploit allows an unauthenticated attacker to gain unauthorized access to critical data via a network. This vulnerability is a serious threat to organizations using supported versions 12.2.4-12.2.14 of the Oracle User Management system, due to the potential for system compromise and data leakage.

Vulnerability Summary

CVE ID: CVE-2025-30708
Severity: High (CVSS 7.5)
Attack Vector: Network (HTTP)
Privileges Required: None
User Interaction: None
Impact: Unauthorized access to critical data or complete access to all Oracle User Management accessible data

Affected Products

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Product | Affected Versions

Oracle User Management | 12.2.4 – 12.2.14

How the Exploit Works

The vulnerability resides within the ‘Search and Register Users’ component of the Oracle User Management system. An attacker, without the need for authentication or user interaction, can exploit this vulnerability by sending specially crafted HTTP requests to the affected system. Successful exploitation could lead to unauthorized access to critical data or complete access to all Oracle User Management accessible data.

Conceptual Example Code

Here is a conceptual example of how the vulnerability might be exploited:

POST /user/search HTTP/1.1
Host: vulnerable-Oracle-UM-server.com
Content-Type: application/json
{ "search_query": "{malicious script}" }

The above example represents a simple HTTP POST request, where the `{malicious script}` is a placeholder for the actual malicious payload an attacker might use to exploit this vulnerability. Note that this is a conceptual example and the actual exploit could be more complex.
The best course of action is to apply the vendor patch or use a Web Application Firewall (WAF) or Intrusion Detection System (IDS) as a temporary mitigation strategy.

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Disclaimer:

The information and code presented in this article are provided for educational and defensive cybersecurity purposes only. Any conceptual or pseudocode examples are simplified representations intended to raise awareness and promote secure development and system configuration practices.

Do not use this information to attempt unauthorized access or exploit vulnerabilities on systems that you do not own or have explicit permission to test.

Ameeba and its authors do not endorse or condone malicious behavior and are not responsible for misuse of the content. Always follow ethical hacking guidelines, responsible disclosure practices, and local laws.

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