CVE-2024-36858 Scanner
CVE-2024-36858 Scanner - Arbitrary File Upload vulnerability in Jan
Short Info
Level
Single Scan
Single Scan
Can be used by
Asset Owner
Estimated Time
10 seconds
Time Interval
26 days 15 hours
Scan only one
Domain, Subdomain, IPv4
Toolbox
-
This scanner is designed to identify vulnerabilities in Jan, a software commonly used by developers for managing and sharing applications. Jan enables users to deploy applications swiftly and ensures efficient performance in cloud environments, making it a preferred choice for tech companies. Its functionality spans several aspects from development to deployment, providing a full package for software engineers. This software is widely integrated in cloud computing and is crucial for maintaining seamless digital operations. Its user interface and reliability make it a top contender among other application management solutions. Jan's growing adoption among companies calls for heightened awareness of potential vulnerabilities that may be present in the software.
The vulnerability detected by this scanner pertains to an arbitrary file upload path, which can lead to severe security risks. Arbitrary File Upload vulnerabilities enable attackers to upload malicious files on a target system. This could grant cybercriminals unauthorized access, posing critical security threats if not addressed promptly. Detecting such vulnerabilities can help mitigate risks by repairing the flaw before exploitation. An arbitrary file upload issue in Jan could compromise sensitive data and disrupt systems significantly. Securing pathways to prevent such vulnerabilities ensures safer and more reliable use of the Jan software.
The technical details of this vulnerability involve the /v1/app/writeFileSync endpoint in Jan v0.4.12. An attacker can upload a file that is executed by the server, potentially injecting malicious scripts. This issue arises due to improper validation of file uploads, allowing unrestricted paths. Cyber attackers exploit this by directing the software to execute harmful code via these uploads. This scanner checks for the presence of this vulnerability by simulating known attack parameters to verify if Jan is at risk. File system architecture and response verification are utilized for assessment in the scanning process.
If exploited, this vulnerability allows malicious users to upload and execute arbitrary files on the server, leading to possible remote code execution. Such executions can steal or manipulate data, disrupt service operations, and can even be used as a foothold for larger attacks. Unauthorized users gaining access is a significant concern as they could alter or delete vital information. This can result in data breaches, loss of customer trust, and legal consequences. It's essential that organizations using Jan seek remedies promptly to secure their systems and prevent exploitation.