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high·Product Based Web Vulnerabilities·Updated Jul 8, 2024

CVE-2024-1561 Scanner

CVE-2024-1561 scanner - Arbitrary File Read vulnerability in Gradio

Est. Time~10 seconds
Scan TypeSingle Scan
Targetsdomain, ipv4, subdomain
CostFree
2.6k
Times Used
continuous scan runs
5.9k
Continuously Checked
assets under CS
0
Vulnerabilities Found
confirmed findings
References
CVECVE-2024-1561
7.5
CVSShigh
Exploitable remotely over the internet · no authentication required.

An issue was discovered in gradio-app/gradio, where the `/component_server` endpoint improperly allows the invocation of any method on a `Component` class with attacker-controlled arguments. Specifically, by exploiting the `move_resource_to_block_cache()` method of the `Block` class, an attacker can copy any file on the filesystem to a temporary directory and subsequently retrieve it. This vulnerability enables unauthorized local file read access, posing a significant risk especially when the application is exposed to the internet via `launch(share=True)`, thereby allowing remote attackers to read files on the host machine. Furthermore, gradio apps hosted on `huggingface.co` are also affected, potentially leading to the exposure of sensitive information such as API keys and credentials stored in environment variables.

Attack Vector
Network
Privileges Req.
None
User Interaction
None
Affected
gradio-app/gradioby gradio-app
AFFECTED< 4.13.0SAFE ✓≥ 4.13.0
gradioby gradio_project
4.12.0
Updated Aug 22, 2026View on NVD →
Detail

Gradio is an open-source platform used for creating web-based user interfaces for machine learning models and data science workflows. It is widely utilized by developers, researchers, and data scientists to build interactive applications for machine learning experiments. The platform allows users to quickly prototype and share their models with minimal coding effort. Gradio applications are typically deployed on local servers or cloud-based environments. The software is designed to simplify the interface creation process, making machine learning models more accessible and interactive.

The vulnerability CVE-2024-1561 in Gradio allows attackers to read arbitrary files on the server by exploiting the Components class. This security flaw arises due to improper handling of file paths within the application's components. Attackers can leverage this vulnerability to access sensitive files, potentially leading to data breaches. The issue is considered critical and has a high CVSS score due to its potential impact on confidentiality.

The CVE-2024-1561 vulnerability in Gradio is related to the improper handling of file paths within the Components class. An attacker can exploit this flaw by sending specially crafted requests to the server, targeting the /component_server endpoint. By manipulating the component_id and fn_name parameters, the attacker can invoke methods that read files from the server. The extracted file paths can then be accessed via subsequent requests, allowing the attacker to retrieve the contents of sensitive files, such as /etc/passwd.

Exploitation of this vulnerability can lead to significant security breaches. Attackers can gain unauthorized access to sensitive files on the server, which may contain confidential information such as passwords, user data, and configuration details. This can result in data leakage, identity theft, and potential further attacks on the system. The exposure of critical files may also facilitate the compromise of the server and the execution of additional malicious activities.

By using the S4E platform, you gain access to comprehensive security scanning tools that help you identify and mitigate vulnerabilities in your applications. Our platform offers detailed reports, actionable insights, and continuous monitoring to ensure your digital assets remain secure. Join our community to stay ahead of potential threats, improve your cybersecurity posture, and protect your sensitive data from malicious actors. Sign up today to benefit from our advanced security features and expert support.

References:

Solution Advice
  • Update to Gradio version 4.13.0 or later.
  • Regularly review and update your software dependencies.
  • Implement strict access controls and file permission policies.
  • Monitor your applications for unusual or unauthorized activities.
  • Conduct regular security assessments and vulnerability scans.

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