pysec-2024-199
Vulnerability from pysec
Published
2024-10-10 23:15
Modified
2025-01-19 16:22
Severity ?
Details
Gradio is an open-source Python package designed for quick prototyping. This vulnerability involves a timing attack in the way Gradio compares hashes for the analytics_dashboard function. Since the comparison is not done in constant time, an attacker could exploit this by measuring the response time of different requests to infer the correct hash byte-by-byte. This can lead to unauthorized access to the analytics dashboard, especially if the attacker can repeatedly query the system with different keys. Users are advised to upgrade to gradio>4.44 to mitigate this issue. To mitigate the risk before applying the patch, developers can manually patch the analytics_dashboard dashboard to use a constant-time comparison function for comparing sensitive values, such as hashes. Alternatively, access to the analytics dashboard can be disabled.
Impacted products
| Name | purl |
|---|---|
| gradio | pkg:pypi/gradio |
Aliases
{ affected: [ { package: { ecosystem: "PyPI", name: "gradio", purl: "pkg:pypi/gradio", }, ranges: [ { events: [ { introduced: "0", }, { fixed: "4.44.0", }, ], 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", 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This vulnerability involves a **timing attack** in the way Gradio compares hashes for the `analytics_dashboard` function. Since the comparison is not done in constant time, an attacker could exploit this by measuring the response time of different requests to infer the correct hash byte-by-byte. This can lead to unauthorized access to the analytics dashboard, especially if the attacker can repeatedly query the system with different keys. Users are advised to upgrade to `gradio>4.44` to mitigate this issue. To mitigate the risk before applying the patch, developers can manually patch the `analytics_dashboard` dashboard to use a **constant-time comparison** function for comparing sensitive values, such as hashes. Alternatively, access to the analytics dashboard can be disabled.", id: "PYSEC-2024-199", modified: "2025-01-19T16:22:57.938459+00:00", published: "2024-10-10T23:15:02+00:00", references: [ { type: "ADVISORY", url: "https://github.com/gradio-app/gradio/security/advisories/GHSA-j757-pf57-f8r4", }, ], severity: [ { score: "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N", type: "CVSS_V3", }, ], }
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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.