H3C CVM Arbitrary File Upload Scanner
Detects 'Arbitrary File Upload' vulnerability in H3C CVM.
Short Info
Level
Critical
Single Scan
Single Scan
Can be used by
Asset Owner
Estimated Time
10 seconds
Time Interval
11 days 13 hours
Scan only one
Domain, IPv4, Subdomain
Toolbox
-
H3C Cloud Virtual Machine (CVM) is employed extensively in cloud environments for managing and orchestrating virtual machines. It's widely used by enterprises seeking to maintain robust and scalable cloud infrastructures. System administrators rely on H3C CVM for efficient resource allocation and virtual machine lifecycle management. The tool facilitates smooth integrations across various cloud services. It's instrumental in ensuring uptime and enhancing the performance of business-critical applications. However, without proper security measures, it can become vulnerable to exploitation.
Arbitrary File Upload vulnerabilities allow threat actors to upload unauthorized files into a system. This vulnerability can be exploited to introduce malicious scripts, often leading to further security breaches. Once a malicious file is uploaded, it can allow unauthorized access or manipulation of system data. In the context of H3C CVM, such a vulnerability can significantly compromise system integrity. It poses risks like exposing sensitive data or enabling subsequent attacks. Detraction from addressing this vulnerability may result in severe organizational repercussions.
The technical details of the vulnerability reveal it affects the file upload functionality of H3C CVM. The vulnerable endpoint allows uploading files without adequate validation or authorization checks. Attackers can exploit this by uploading a web shell or other malicious files to the server. The key parameter affected is the 'token' in the file upload process. Insufficient validation in the server's handling of file types and paths amplifies the potential risk. As a result, it becomes possible to gain unauthorized remote access to system resources.
Exploitation of this vulnerability can lead to catastrophic consequences including unauthorized data access. Attackers could manipulate server permissions to execute arbitrary code. It poses risks such as installation of malware, theft of sensitive information, and complete system takeovers. Organizations using H3C CVM may face reputational damage and financial losses. Moreover, it's essential to mitigate this vulnerability promptly to protect critical infrastructure. Continuing operations with this vulnerability unaddressed puts the entire system at jeopardy.
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