CVE-2025-71334 Scanner

Flowise is widely used in various enterprise environments for managing and processing automated chatflows. It's typically utilized by businesses seeking to integrate automated responses and chatbot services into their customer service operations. This software serves as a robust platform for handling large volumes of customer interactions, aiming to improve efficiency and response times. IT departments in organizations often deploy Flowise to streamline communication processes, making it a crucial tool in customer relationship management. Moreover, developers appreciate its integration capabilities, allowing easy customization according to business needs. Especially in tech-savvy companies, Flowise represents an essential piece of the software landscape for automating routine tasks and enhancing productivity.

Path Traversal is a critical vulnerability that allows attackers to manipulate file paths and access directories not intended to be accessible, often compromising the entire system. This specific vulnerability in Flowise due to improper validation of parameters like chatflowId and chatId could potentially lead to unauthorized file access. Attackers usually exploit this by crafting intricate URL requests that navigate outside the intended directory. Such exploits can lead to significant data breaches, given the attackers can access configuration files or sensitive data by traversing the file system. Furthermore, this vulnerability underscores the importance of proper input validation mechanisms to prevent unauthorized access.

The path traversal vulnerability in Flowise primarily affects the handling of HTTP requests where the improper validation of chatflowId and chatId parameters occurs. This exploitation is feasible entirely through manipulation of endpoint requests, particularly on '/api/v1/chatflows', where insufficient checks allow attackers to alter file path destinations. Attackers exploiting this mechanism manage to perform unauthorized read and write operations on critical files by leveraging special character sequences. The vulnerability highlights an evident parameter bypass, facilitating unauthorized access to execute unintended commands or disrupting the application's normal function.

Exploitation of this vulnerability can have dire consequences, leading to potential data breaches or system compromise. Unauthorized file access means attackers could manipulate files necessary for the system's operation, posing security risks such as remote code execution. Additionally, malicious entities might leverage this access to install backdoors, leading to persistent threats in the network environment. Moreover, breached files may contain sensitive information, leading to data exfiltration and impacting customer or business privacy. In the worst-case scenario, complete system compromise might occur, allowing attackers to perform any operation at their discretion.

REFERENCES

• https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-q67q-549q-p849
• https://nvd.nist.gov/vuln/detail/CVE-2025-71334