CVE-2024-47869

描述

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.

如何修補 CVE-2024-47869

要修補 CVE-2024-47869,請將受影響套件升級到下列已修補版本。

• —升級至 4.44.0 或更新版本
• —升級至 4.44.0 或更新版本

CVE-2024-47869 正在被利用嗎?

低 — EPSS 為 0.3%,目前沒有觀察到大規模利用活動。

受影響套件(2)

• from 0, < 4.44.0
• from 0, < 4.44.0

CVSS 分數

參考連結(4)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2024-47869
• PATCHgithub.com/gradio-app/gradio
• WEBgithub.com/gradio-app/gradio/security/advisories/GHSA-j757-pf57-f8r4
• WEBgithub.com/pypa/advisory-database/tree/main/vulns/gradio/PYSEC-2024-199.yaml