CVEvulnerability
CVE-2024-4941
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2024-06-06
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CVSS 3.0 ([email protected])
- 7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-22
Description
A local file inclusion vulnerability exists in the JSON component of gradio-app/gradio version 4.25. The vulnerability arises from improper input validation in the `postprocess()` function within `gradio/components/json_component.py`, where a user-controlled string is parsed as JSON. If the parsed JSON object contains a `path` key, the specified file is moved to a temporary directory, making it possible to retrieve it later via the `/file=..` endpoint. This issue is due to the `processing_utils.move_files_to_cache()` function traversing any object passed to it, looking for a dictionary with a `path` key, and then copying the specified file to a temporary directory. The vulnerability can be exploited by an attacker to read files on the remote system, posing a significant security risk.
Affected configurations
• gradio project gradio (< 4.31.4)
Related
Weakness · CWE (1)
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory weakness
References
- https://github.com/gradio-app/gradio/commit/ee1e2942e0a1ae84a08a05464e41c8108a03fa9c Patch
- https://huntr.com/bounties/39889ce1-298d-4568-aecd-7ae40c2ca58e Exploit, Third Party Advisory
- https://github.com/gradio-app/gradio/commit/ee1e2942e0a1ae84a08a05464e41c8108a03fa9c Patch
- https://huntr.com/bounties/39889ce1-298d-4568-aecd-7ae40c2ca58e Exploit, Third Party Advisory