CVE-2026-2164 identifies an unrestricted file upload vulnerability in detronetdip E-commerce version 1.0.0, specifically within the /seller/assets/backend/profile/addadhar.php script. The vulnerability stems from insufficient validation or sanitization of the 'File' parameter, allowing attackers to upload arbitrary files remotely without authentication or user interaction. This flaw can be exploited by sending a crafted request to the vulnerable endpoint, bypassing any intended restrictions on file types or content. The uploaded files could include web shells or malware, enabling attackers to execute arbitrary code, escalate privileges, or pivot within the affected environment. The vulnerability has been publicly disclosed with an available exploit, though no active exploitation has been reported yet. The CVSS 4.0 vector indicates network-based attack (AV:N), low attack complexity (AC:L), no privileges required (PR:N), no user interaction (UI:N), and low impact on confidentiality, integrity, and availability (VC:L, VI:L, VA:L). The vendor has not issued a patch or official response, leaving systems exposed. This vulnerability is critical for organizations relying on this e-commerce platform for online sales and customer data management.

The unrestricted file upload vulnerability can have significant impacts on organizations using detronetdip E-commerce 1.0.0. Attackers could upload malicious scripts or web shells, leading to remote code execution and full system compromise. This can result in unauthorized access to sensitive customer data, including personal and payment information, causing data breaches and regulatory non-compliance. Additionally, attackers may deface websites, disrupt services, or use compromised servers as a foothold for further attacks within the network. The lack of authentication and user interaction requirements lowers the barrier for exploitation, increasing the risk of automated attacks. The public availability of an exploit further elevates the threat, potentially leading to widespread abuse. Organizations could face reputational damage, financial losses, and operational downtime if this vulnerability is exploited.

To mitigate CVE-2026-2164, organizations should immediately implement strict input validation and sanitization on file upload parameters, ensuring only allowed file types and sizes are accepted. Deploy web application firewalls (WAFs) with rules to detect and block malicious upload attempts targeting the vulnerable endpoint. Restrict file upload directories with appropriate permissions to prevent execution of uploaded files, such as disabling script execution in upload folders. Monitor logs for unusual upload activity and scan uploaded files for malware. If possible, isolate the affected application environment to limit potential damage. Engage with the vendor for an official patch or upgrade to a fixed version once available. In the interim, consider disabling or restricting access to the vulnerable upload functionality if business operations permit. Conduct regular security assessments and penetration tests to detect similar vulnerabilities proactively.