Open Redirect Affecting python-aiohttp package, versions <3.7.4-1
Threat Intelligence
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-DEBIANUNSTABLE-PYTHONAIOHTTP-1079287
- published 26 Feb 2021
- disclosed 26 Feb 2021
Introduced: 26 Feb 2021
CVE-2021-21330 Open this link in a new tabHow to fix?
Upgrade Debian:unstable
python-aiohttp
to version 3.7.4-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream python-aiohttp
package and not the python-aiohttp
package as distributed by Debian
.
See How to fix?
for Debian:unstable
relevant fixed versions and status.
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.
References
- https://security-tracker.debian.org/tracker/CVE-2021-21330
- https://github.com/aio-libs/aiohttp/security/advisories/GHSA-v6wp-4m6f-gcjg
- https://www.debian.org/security/2021/dsa-4864
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FU7ENI54JNEK3PHEFGCE46DGMFNTVU6L/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JN3V7CZJRT4QFCVXB6LDPCJH7NAOFCA5/
- https://github.com/aio-libs/aiohttp/blob/master/CHANGES.rst#374-2021-02-25
- https://github.com/aio-libs/aiohttp/commit/2545222a3853e31ace15d87ae0e2effb7da0c96b
- https://pypi.org/project/aiohttp/
- https://security.gentoo.org/glsa/202208-19
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FU7ENI54JNEK3PHEFGCE46DGMFNTVU6L/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JN3V7CZJRT4QFCVXB6LDPCJH7NAOFCA5/