CVE-2024-7506 in Tailoring Management System
Summary
by MITRE • 08/06/2024
A vulnerability has been found in itsourcecode Tailoring Management System 1.0 and classified as critical. Affected by this vulnerability is an unknown functionality of the file /setlogo.php. The manipulation of the argument bgimg leads to unrestricted upload. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-273649 was assigned to this vulnerability.
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Analysis
by VulDB Data Team • 09/12/2024
The vulnerability identified as CVE-2024-7506 represents a critical security flaw in the itsourcecode Tailoring Management System version 1.0, specifically within the /setlogo.php component. This vulnerability falls under the category of unrestricted file upload, a common yet severe weakness that allows attackers to bypass normal file validation mechanisms and upload malicious files to the target system. The flaw is particularly dangerous because it affects the background image parameter named bgimg, which is processed without adequate validation or sanitization, creating an opportunity for arbitrary code execution.
The technical implementation of this vulnerability stems from insufficient input validation within the file upload functionality of the web application. When a user submits a background image through the bgimg parameter, the system fails to properly verify the file type, content, or encoding, allowing attackers to upload files with potentially malicious extensions or content. This weakness directly maps to CWE-434, which describes the improper restriction of uploads to a restricted directory, and aligns with ATT&CK technique T1505.003 for Unsecured Credentials and T1505.001 for Server-side Web Shell. The vulnerability's remote exploitability means that attackers can leverage this flaw from outside the network without requiring physical access or prior authentication, significantly expanding the attack surface.
The operational impact of this vulnerability is severe and potentially catastrophic for organizations utilizing the affected system. Successful exploitation could enable attackers to upload web shells, malicious scripts, or other harmful payloads that would grant them persistent access to the compromised system. This could lead to complete system takeover, data exfiltration, and the establishment of backdoors for continued unauthorized access. The vulnerability's classification as critical indicates that it poses an immediate threat to system integrity and confidentiality, potentially allowing attackers to escalate privileges, access sensitive data, or use the compromised system as a launching point for further attacks within the network infrastructure.
Mitigation strategies for this vulnerability should prioritize immediate remediation through proper input validation and file type restrictions. Organizations should implement strict file extension filtering, validate file content using multiple methods, and ensure that uploaded files are stored in non-executable directories. The implementation of secure file upload practices should follow established security frameworks such as OWASP's Secure Coding Practices, which recommend using a whitelist approach for file types and implementing proper file validation mechanisms. Additionally, network segmentation, regular security monitoring, and application firewalls can provide additional layers of defense. The vulnerability's public disclosure through VDB-273649 emphasizes the urgency for immediate patching or mitigation, as attackers may already be actively exploiting this weakness in the wild, making proactive defense measures essential for protecting organizational assets and maintaining system integrity.