CVE-2024-42367

描述

aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. In versions on the 3.10 branch prior to version 3.10.2, static routes which contain files with compressed variants (`.gz` or `.br` extension) are vulnerable to path traversal outside the root directory if those variants are symbolic links. The server protects static routes from path traversal outside the root directory when `follow_symlinks=False` (default). It does this by resolving the requested URL to an absolute path and then checking that path relative to the root. However, these checks are not performed when looking for compressed variants in the `FileResponse` class, and symbolic links are then automatically followed when performing the `Path.stat()` and `Path.open()` to send the file. Version 3.10.2 contains a patch for the issue.

如何修補 CVE-2024-42367

要修補 CVE-2024-42367,請將受影響套件升級到下列已修補版本。

• —升級至 3.10.2 或更新版本
• —升級至 3.10.2 或更新版本

CVE-2024-42367 正在被利用嗎?

低 — EPSS 為 0.6%,目前沒有觀察到大規模利用活動。

受影響套件(2)

• >= 3.10.0b1, < 3.10.2
• >= 3.10.0b1, < 3.10.2

CVSS 分數

參考連結(9)

• ADVISORYgithub.com/advisories/GHSA-jwhx-xcg6-8xhj
• ADVISORYnvd.nist.gov/vuln/detail/CVE-2024-42367
• PATCHgithub.com/aio-libs/aiohttp
• PATCHpypi.org/project/aiohttp
• WEB