PYSEC-2021-873
Vulnerability from pysec - Published: 2021-12-15 20:15 - Updated: 2023-05-25 05:07
VLAI
Details
Gradio is an open source framework for building interactive machine learning models and demos. In versions prior to 2.5.0 there is a vulnerability that affects anyone who creates and publicly shares Gradio interfaces. File paths are not restricted and users who receive a Gradio link can access any files on the host computer if they know the file names or file paths. This is limited only by the host operating system. Paths are opened in read only mode. The problem has been patched in gradio 2.5.0.
Impacted products
| Name | purl | gradio | pkg:pypi/gradio |
|---|
Aliases
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "gradio",
"purl": "pkg:pypi/gradio"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "41bd3645bdb616e1248b2167ca83636a2653f781"
}
],
"repo": "https://github.com/gradio-app/gradio",
"type": "GIT"
},
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.5.0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"0.1.0",
"0.1.1",
"0.1.2",
"0.1.3",
"0.1.4",
"0.1.5",
"0.1.6",
"0.1.7",
"0.1.8",
"0.1.9",
"0.2.0",
"0.2.1",
"0.3.0",
"0.3.1",
"0.3.2",
"0.3.3",
"0.3.4",
"0.3.5",
"0.4.0",
"0.4.1",
"0.4.2",
"0.4.4",
"0.5.0",
"0.7.0",
"0.7.1",
"0.7.2",
"0.7.3",
"0.7.4",
"0.7.5",
"0.7.6",
"0.7.7",
"0.7.8",
"0.8.0",
"0.8.1",
"0.9.0",
"0.9.1",
"0.9.2",
"0.9.3",
"0.9.4",
"0.9.5",
"0.9.6",
"0.9.7",
"0.9.8",
"0.9.9.2",
"0.9.9.3",
"0.9.9.5",
"0.9.9.6",
"0.9.9.7",
"0.9.9.8",
"0.9.9.9",
"0.9.9.9.2",
"1.0.0",
"1.0.0a1",
"1.0.0a3",
"1.0.0a4",
"1.0.1",
"1.0.2",
"1.0.3",
"1.0.4",
"1.0.5",
"1.0.6",
"1.0.7",
"1.1.0",
"1.1.1",
"1.1.2",
"1.1.3",
"1.1.4",
"1.1.5",
"1.1.6",
"1.1.8",
"1.1.8.1",
"1.1.9",
"1.2.2",
"1.2.3",
"1.3.0",
"1.3.1",
"1.3.2",
"1.4.0",
"1.4.2",
"1.4.3",
"1.4.4",
"1.5.0",
"1.5.1",
"1.5.3",
"1.5.4",
"1.6.0",
"1.6.1",
"1.6.2",
"1.6.3",
"1.6.4",
"1.7.0",
"1.7.1",
"1.7.2",
"1.7.3",
"1.7.4",
"1.7.5",
"1.7.6",
"1.7.7",
"2.0.0",
"2.0.1",
"2.0.10",
"2.0.2",
"2.0.4",
"2.0.5",
"2.0.6",
"2.0.7",
"2.0.8",
"2.0.9",
"2.1.0",
"2.1.1",
"2.1.2",
"2.1.4",
"2.1.6",
"2.1.7",
"2.2.0",
"2.2.1",
"2.2.10",
"2.2.11",
"2.2.12",
"2.2.13",
"2.2.14",
"2.2.15",
"2.2.2",
"2.2.3",
"2.2.4",
"2.2.5",
"2.2.6",
"2.2.7",
"2.2.8",
"2.2.9a0",
"2.2.9a2",
"2.3.0",
"2.3.0a0",
"2.3.0b101",
"2.3.0b102",
"2.3.0b99",
"2.3.3",
"2.3.4",
"2.3.5",
"2.3.5b0",
"2.3.6",
"2.3.7",
"2.3.7b0",
"2.3.7b1",
"2.3.7b2",
"2.3.8b0",
"2.3.9",
"2.4.0",
"2.4.0a0",
"2.4.1",
"2.4.2",
"2.4.4",
"2.4.5",
"2.4.6",
"2.4.7b0",
"2.4.7b2",
"2.4.7b3",
"2.4.7b4",
"2.4.7b5",
"2.4.7b6",
"2.4.7b7",
"2.4.7b8",
"2.4.7b9"
]
}
],
"aliases": [
"CVE-2021-43831",
"GHSA-rhq2-3vr9-6mcr"
],
"details": "Gradio is an open source framework for building interactive machine learning models and demos. In versions prior to 2.5.0 there is a vulnerability that affects anyone who creates and publicly shares Gradio interfaces. File paths are not restricted and users who receive a Gradio link can access any files on the host computer if they know the file names or file paths. This is limited only by the host operating system. Paths are opened in read only mode. The problem has been patched in gradio 2.5.0.",
"id": "PYSEC-2021-873",
"modified": "2023-05-25T05:07:00Z",
"published": "2021-12-15T20:15:00Z",
"references": [
{
"type": "FIX",
"url": "https://github.com/gradio-app/gradio/commit/41bd3645bdb616e1248b2167ca83636a2653f781"
},
{
"type": "ADVISORY",
"url": "https://github.com/gradio-app/gradio/security/advisories/GHSA-rhq2-3vr9-6mcr"
}
]
}
CVE-2021-43831 (GCVE-0-2021-43831)
Vulnerability from cvelistv5 – Published: 2021-12-15 19:50 – Updated: 2024-08-04 04:10
VLAI
EPSS
VEX
Title
Files on the host computer can be accessed from the Gradio interface
Summary
Gradio is an open source framework for building interactive machine learning models and demos. In versions prior to 2.5.0 there is a vulnerability that affects anyone who creates and publicly shares Gradio interfaces. File paths are not restricted and users who receive a Gradio link can access any files on the host computer if they know the file names or file paths. This is limited only by the host operating system. Paths are opened in read only mode. The problem has been patched in gradio 2.5.0.
Severity
7.7 (High)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/gradio-app/gradio/security/adv… | x_refsource_CONFIRM |
| https://github.com/gradio-app/gradio/commit/41bd3… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| gradio-app | gradio |
Affected:
< 2.5.0
|
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GHSA-RHQ2-3VR9-6MCR
Vulnerability from github – Published: 2022-01-21 23:43 – Updated: 2024-11-18 16:26
VLAI
Summary
Files on the host computer can be accessed from the Gradio interface
Details
Impact
This is a vulnerability that affects anyone who creates and publicly shares Gradio interfaces using gradio<2.4.8. Because of the way that static files were being served, someone who generated a public Gradio link and shared it with others would potentially be exposing the files on the computer that generated the link, while the link was active. An attacker would be able to view the contents of a file on the computer if they knew the exact relative filepath. We do not have any evidence that this was ever exploited, but we treated the issue seriously and immediately took steps to mitigate it (see below)
Response
- We worked with @haby0 to immediately patch the issue and released a new version,
gradio 2.5.0, within 24 hours of the issue being brought to our attention - We enabled a notification that is printed to anyone using an older version of gradio telling them to upgrade (see screenshot below)
- We expanded our test suite to test for this vulnerability ensuring that our patch does not get reverted in future releases of
gradio
Patches
The problem has been patched in gradio>=2.5.0.
Severity
8.3 (High)
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "gradio"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.5.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2021-43831"
],
"database_specific": {
"cwe_ids": [
"CWE-22"
],
"github_reviewed": true,
"github_reviewed_at": "2022-01-18T21:15:21Z",
"nvd_published_at": "2021-12-15T20:15:00Z",
"severity": "CRITICAL"
},
"details": "### Impact\nThis is a vulnerability that affects anyone who creates and publicly shares Gradio interfaces using `gradio\u003c2.4.8`. Because of the way that static files were being served, someone who generated a public Gradio link and shared it with others would potentially be exposing the files on the computer that generated the link, while the link was active. An attacker would be able to view the contents of a file on the computer if they knew the exact relative filepath. We do not have any evidence that this was ever exploited, but we treated the issue seriously and immediately took steps to mitigate it (see below)\n\n### Response\n1. We worked with @haby0 to immediately patch the issue and released a new version, `gradio 2.5.0`, within 24 hours of the issue being brought to our attention \n2. We enabled a notification that is printed to anyone using an older version of gradio telling them to upgrade (see screenshot below)\n3. We expanded our test suite to test for this vulnerability ensuring that our patch does not get reverted in future releases of `gradio`\n\n\n\n### Patches\nThe problem has been patched in `gradio\u003e=2.5.0`.\n",
"id": "GHSA-rhq2-3vr9-6mcr",
"modified": "2024-11-18T16:26:18Z",
"published": "2022-01-21T23:43:33Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/gradio-app/gradio/security/advisories/GHSA-rhq2-3vr9-6mcr"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-43831"
},
{
"type": "WEB",
"url": "https://github.com/gradio-app/gradio/commit/41bd3645bdb616e1248b2167ca83636a2653f781"
},
{
"type": "PACKAGE",
"url": "https://github.com/gradio-app/gradio"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/gradio/PYSEC-2021-873.yaml"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
}
],
"summary": "Files on the host computer can be accessed from the Gradio interface"
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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