CVE-2025-45612: Incorrect Access Control Vulnerability in xmall v1.1

Overview

CVE-2025-45612 is a high severity vulnerability discovered in the xmall software application version 1.1. This vulnerability, if exploited, allows attackers to bypass the authentication process and gain unauthorized access to the system through a crafted GET request to /index. Such an attack can lead to potential system compromise and data leakage, posing significant risk to businesses, their customers, and their reputation. Addressing this vulnerability is of utmost importance to ensure the integrity and confidentiality of sensitive data.

Vulnerability Summary

CVE ID: CVE-2025-45612
Severity: Critical (9.8 CVSS Score)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: System compromise, potential data leakage

Affected Products

Product | Affected Versions

xmall | v1.1

How the Exploit Works

The CVE-2025-45612 exploit works by taking advantage of the incorrect access control mechanism in xmall v1.1. An attacker can craft a special GET request to the /index endpoint, bypassing the usual authentication process. Given that no user interaction or special privileges are required, this makes the exploit highly dangerous and easy to perform. Once the attacker gains unauthorized access, they have the potential to compromise the system and leak sensitive data.

Conceptual Example Code

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

GET /index HTTP/1.1
Host: target.example.com
X-Crafted-Auth: bypass

In this request, the attacker uses a crafted header (`X-Crafted-Auth: bypass`) to exploit the incorrect access control vulnerability, bypassing the authentication process and gaining unauthorized access to the system.

Mitigation Guidance

The most reliable mitigation for this vulnerability is to apply the patch provided by the vendor. This should close the security hole and keep your system protected. In the absence of an immediate patch, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can provide temporary mitigation. These systems can be configured to block or alert on suspicious requests to the /index endpoint, thereby providing an additional layer of defense while a more permanent solution is implemented.