fkie_cve-2024-1561
Vulnerability from fkie_nvd
Published
2024-04-16 00:15
Modified
2024-11-21 08:50
Severity ?
Summary
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.
References
Impacted products
| Vendor | Product | Version |
|---|
{
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "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."
},
{
"lang": "es",
"value": "Se descubri\u00f3 un problema en gradio-app/gradio, donde el endpoint `/component_server` permite incorrectamente la invocaci\u00f3n de cualquier m\u00e9todo en una clase `Component` con argumentos controlados por el atacante. Espec\u00edficamente, al explotar el m\u00e9todo `move_resource_to_block_cache()` de la clase `Block`, un atacante puede copiar cualquier archivo en el sistema de archivos a un directorio temporal y posteriormente recuperarlo. Esta vulnerabilidad permite el acceso de lectura de archivos locales no autorizados, lo que representa un riesgo significativo, especialmente cuando la aplicaci\u00f3n est\u00e1 expuesta a Internet a trav\u00e9s de \"launch(share=True)\", lo que permite a atacantes remotos leer archivos en la m\u00e1quina host. Adem\u00e1s, las aplicaciones de gradio alojadas en `huggingface.co` tambi\u00e9n se ven afectadas, lo que podr\u00eda provocar la exposici\u00f3n de informaci\u00f3n confidencial, como claves API y credenciales almacenadas en variables de entorno."
}
],
"id": "CVE-2024-1561",
"lastModified": "2024-11-21T08:50:50.303",
"metrics": {
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.0"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "security@huntr.dev",
"type": "Secondary"
}
]
},
"published": "2024-04-16T00:15:08.887",
"references": [
{
"source": "security@huntr.dev",
"url": "https://github.com/gradio-app/gradio/commit/24a583688046867ca8b8b02959c441818bdb34a2"
},
{
"source": "security@huntr.dev",
"url": "https://huntr.com/bounties/4acf584e-2fe8-490e-878d-2d9bf2698338"
},
{
"source": "security@huntr.dev",
"url": "https://www.gradio.app/changelog#4-13-0"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://github.com/gradio-app/gradio/commit/24a583688046867ca8b8b02959c441818bdb34a2"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://huntr.com/bounties/4acf584e-2fe8-490e-878d-2d9bf2698338"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.gradio.app/changelog#4-13-0"
}
],
"sourceIdentifier": "security@huntr.dev",
"vulnStatus": "Awaiting Analysis",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-29"
}
],
"source": "security@huntr.dev",
"type": "Secondary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.