Tóm tắt nhanh
- CVE-2021-21330 là lỗ hổng mức TRUNG BÌNH (CVSS 6.1) ảnh hưởng aiohttp, aiohttp (aiohttp).
- Xác suất bị khai thác trong 30 ngày tới (EPSS): 1.9%, cao hơn 79.7% các lỗ hổng khác.
- Cách xử lý: cập nhật lên 3.7.4 hoặc mới hơn.
| Gói / sản phẩm | Phiên bản bị ảnh hưởng | Phiên bản đã vá |
|---|
| aiohttp PyPI | < 3.7.4
| 3.7.4
|
| aiohttp | < 3.7.4
| 3.7.4
|
Mô tả
Impact
Open redirect vulnerability — a maliciously crafted link to an aiohttp-based web-server could redirect the browser to a different website.
It is caused by a bug in the aiohttp.web_middlewares.normalize_path_middleware middleware.
Patches
This security problem has been fixed in v3.7.4. Upgrade your dependency as follows:
pip install aiohttp >= 3.7.4
Workarounds
If upgrading is not an option for you, a workaround can be to avoid using aiohttp.web_middlewares.normalize_path_middleware in your applications.
References
For more information
If you have any questions or comments about this advisory:
Credit: Jelmer Vernooij and Beast Glatisant.
Mô tả của NVD
aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. In aiohttp before version 3.7.4 there is an open redirect vulnerability. A maliciously crafted link to an aiohttp-based web-server could redirect the browser to a different website. It is caused by a bug in the `aiohttp.web_middlewares.normalize_path_middleware` middleware. This security problem has been fixed in 3.7.4. Upgrade your dependency using pip as follows "pip install aiohttp >= 3.7.4". If upgrading is not an option for you, a workaround can be to avoid using `aiohttp.web_middlewares.normalize_path_middleware` in your applications.
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