CVE-2025-3405 in appclientefiel
Summary
by MITRE • 04/08/2025
A vulnerability was found in FCJ Venture Builder appclientefiel 3.0.27. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the file /rest/cliente/ObterPedido/ of the component HTTP GET Request Handler. The manipulation of the argument ORDER_ID leads to improper control of resource identifiers. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
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Analysis
by VulDB Data Team • 04/08/2025
The vulnerability identified as CVE-2025-3405 resides within the FCJ Venture Builder appclientefiel version 3.0.27, specifically targeting the HTTP GET Request Handler component. This security flaw manifests in the /rest/cliente/ObterPedido/ endpoint where the ORDER_ID parameter fails to properly validate or sanitize incoming input. The issue represents a critical weakness in resource identifier control, placing the application at significant risk of unauthorized access and potential data exposure. The vulnerability's classification as improper control of resource identifiers aligns with CWE-20, which addresses improper input validation and handling of resource identifiers. This weakness allows attackers to manipulate the ORDER_ID argument in ways that could bypass normal access controls and potentially retrieve unauthorized order information.
The technical exploitation of this vulnerability occurs through remote manipulation of the ORDER_ID parameter within the HTTP GET request. When an attacker submits a crafted ORDER_ID value to the vulnerable endpoint, the application fails to properly validate the input against expected formats or access permissions. This failure creates a path for attackers to potentially enumerate or access order records belonging to other users, effectively breaking the application's access control mechanisms. The vulnerability's remote exploitability means that attackers do not require physical access to the system or network privileges to carry out attacks, making it particularly dangerous in publicly accessible environments. The fact that the exploit has been disclosed to the public and may be used indicates that threat actors have already developed or are developing techniques to leverage this weakness.
The operational impact of CVE-2025-3405 extends beyond simple data exposure, potentially enabling broader system compromise through information disclosure. Attackers who successfully exploit this vulnerability could gain access to sensitive customer order information, potentially including personal data, payment details, and transaction histories. This exposure creates significant compliance risks for organizations operating under data protection regulations such as GDPR, CCPA, or PCI DSS standards. The vulnerability's nature as a resource identifier control flaw also opens possibilities for privilege escalation attacks where attackers might attempt to access higher-privilege resources through manipulated identifiers. Additionally, the lack of vendor response to early disclosure attempts creates an urgent security risk, as organizations cannot rely on official patches or updates to address the issue.
Organizations utilizing the affected FCJ Venture Builder appclientefiel version should implement immediate mitigations to protect against exploitation attempts. The primary defense involves implementing robust input validation and sanitization for the ORDER_ID parameter, ensuring that all incoming values conform to expected formats and are properly authorized before processing. Access control mechanisms should be strengthened to enforce proper authentication and authorization checks for each order retrieval request, regardless of the identifier provided. Network-level protections including web application firewalls and rate limiting should be deployed to monitor and restrict suspicious requests to the vulnerable endpoint. Security teams should also conduct comprehensive code reviews to identify similar vulnerabilities in other components and establish monitoring procedures to detect potential exploitation attempts. The absence of vendor response underscores the importance of proactive security measures and independent vulnerability assessment, aligning with ATT&CK framework techniques that emphasize defensive measures against remote code execution and privilege escalation attacks. Organizations should also consider implementing automated scanning tools to continuously monitor for exploitation attempts and maintain incident response procedures specifically tailored to address resource identifier manipulation attacks.