CVE-2025-12291 is a vulnerability identified in the ashymuzuro Full-Ecommece-Website and Muzuro Ecommerce System versions 1.0 and 1.1.0, specifically affecting the Add Product Page component accessible at /admin/index.php?add_product. The vulnerability allows an attacker with authenticated high privileges (e.g., an admin user) to perform unrestricted file uploads. This means the attacker can upload arbitrary files without proper validation or restrictions, potentially leading to the execution of malicious code, defacement, or further compromise of the web server. The vulnerability is exploitable remotely and does not require user interaction beyond authentication. The vendor was notified but did not respond or provide a patch, and public exploit code is available, increasing the risk of exploitation. The CVSS 4.0 vector indicates network attack vector (AV:N), low attack complexity (AC:L), no privileges required (PR:H means high privileges required, so authentication is needed), no user interaction (UI:N), and low impact on confidentiality, integrity, and availability (VC:L, VI:L, VA:L). The lack of vendor response and patch availability means organizations must rely on mitigations and monitoring until a fix is released. The vulnerability primarily affects the administrative interface, which is often restricted but can be exposed in some deployments. Attackers exploiting this vulnerability could upload web shells or other malicious payloads, leading to further compromise of the e-commerce platform and potentially customer data.

For European organizations using the ashymuzuro Full-Ecommece-Website platform, this vulnerability poses a moderate risk. Successful exploitation could allow attackers to upload malicious files, potentially leading to remote code execution, data breaches, or service disruption. Given the administrative nature of the affected component, attackers need authenticated access, which limits the attack surface but does not eliminate risk, especially if credential compromise or insider threats exist. The impact on confidentiality includes potential exposure of sensitive customer and business data. Integrity could be compromised through unauthorized content modification or insertion of malicious scripts. Availability might be affected if attackers deploy disruptive payloads or ransomware. The absence of vendor patches increases exposure duration. European e-commerce businesses, especially SMEs relying on this platform, could face reputational damage, financial loss, and regulatory penalties under GDPR if customer data is compromised.

1. Immediately restrict access to the /admin/index.php?add_product page using network-level controls such as VPNs, IP whitelisting, or web application firewalls (WAFs). 2. Enforce strong authentication mechanisms for admin accounts, including multi-factor authentication (MFA) to reduce the risk of credential compromise. 3. Implement strict server-side validation for file uploads, limiting allowed file types, sizes, and scanning uploaded files for malware. 4. Monitor upload directories and server logs for unusual or unauthorized file uploads and access patterns. 5. If possible, disable or remove the vulnerable component until a vendor patch or update is available. 6. Conduct regular security audits and penetration testing focusing on administrative interfaces. 7. Educate administrators on phishing and credential security to prevent account takeover. 8. Consider deploying runtime application self-protection (RASP) or endpoint detection and response (EDR) solutions to detect exploitation attempts. 9. Maintain offline backups of critical data and systems to enable recovery in case of compromise. 10. Engage with the vendor or community to track patch releases and apply updates promptly once available.