cve-2024-4941
Vulnerability from cvelistv5
Published
2024-06-06 17:55
Modified
2025-03-20 18:14
Severity ?
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS score ?
0.22% (0.41768)
Summary
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.
References
security@huntr.devhttps://github.com/gradio-app/gradio/commit/ee1e2942e0a1ae84a08a05464e41c8108a03fa9cPatch
security@huntr.devhttps://huntr.com/bounties/39889ce1-298d-4568-aecd-7ae40c2ca58eExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/gradio-app/gradio/commit/ee1e2942e0a1ae84a08a05464e41c8108a03fa9cPatch
af854a3a-2127-422b-91ae-364da2661108https://huntr.com/bounties/39889ce1-298d-4568-aecd-7ae40c2ca58eExploit, Third Party Advisory
Impacted products
Vendor Product Version
gradio-app gradio-app/gradio Version: unspecified   < 4.31.4
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