{"id":"PYSEC-2021-76","details":"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 \u003e= 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.","aliases":["CVE-2021-21330","GHSA-v6wp-4m6f-gcjg"],"modified":"2023-11-08T04:04:41.517445Z","published":"2021-02-26T03:15:00Z","references":[{"type":"FIX","url":"https://github.com/aio-libs/aiohttp/commit/2545222a3853e31ace15d87ae0e2effb7da0c96b"},{"type":"WEB","url":"https://github.com/aio-libs/aiohttp/blob/master/CHANGES.rst#374-2021-02-25"},{"type":"PACKAGE","url":"https://pypi.org/project/aiohttp/"},{"type":"ADVISORY","url":"https://github.com/aio-libs/aiohttp/security/advisories/GHSA-v6wp-4m6f-gcjg"},{"type":"ADVISORY","url":"https://www.debian.org/security/2021/dsa-4864"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JN3V7CZJRT4QFCVXB6LDPCJH7NAOFCA5/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FU7ENI54JNEK3PHEFGCE46DGMFNTVU6L/"}],"affected":[{"package":{"name":"aiohttp","ecosystem":"PyPI","purl":"pkg:pypi/aiohttp"},"ranges":[{"type":"GIT","repo":"https://github.com/aio-libs/aiohttp","events":[{"introduced":"0"},{"fixed":"2545222a3853e31ace15d87ae0e2effb7da0c96b"}]},{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.7.4"}]}],"versions":["0.1","0.2","0.3","0.4","0.4.1","0.4.2","0.4.3","0.4.4","0.5.0","0.6.0","0.6.1","0.6.2","0.6.3","0.6.4","0.6.5","0.7.0","0.7.1","0.7.2","0.7.3","0.8.0","0.8.1","0.8.2","0.8.3","0.8.4","0.9.0","0.9.1","0.9.2","0.9.3","0.10.0","0.10.1","0.10.2","0.11.0","0.12.0","0.13.0","0.13.1","0.14.0","0.14.1","0.14.2","0.14.3","0.14.4","0.15.0","0.15.1","0.15.2","0.15.3","0.16.0","0.16.1","0.16.2","0.16.3","0.16.4","0.16.5","0.16.6","0.17.0","0.17.1","0.17.2","0.17.3","0.17.4","0.18.0","0.18.1","0.18.2","0.18.3","0.18.4","0.19.0","0.20.0","0.20.1","0.20.2","0.21.0","0.21.1","0.21.2","0.21.4","0.21.5","0.21.6","0.22.0a0","0.22.0b0","0.22.0b1","0.22.0b2","0.22.0b3","0.22.0b4","0.22.0b5","0.22.0b6","0.22.0","0.22.1","0.22.2","0.22.3","0.22.4","0.22.5","1.0.0","1.0.1","1.0.2","1.0.3","1.0.5","1.1.0","1.1.1","1.1.2","1.1.3","1.1.4","1.1.5","1.1.6","1.2.0","1.3.0","1.3.1","1.3.2","1.3.3","1.3.4","1.3.5","2.0.0rc1","2.0.0","2.0.1","2.0.2","2.0.3","2.0.4","2.0.5","2.0.6","2.0.7","2.1.0","2.2.0","2.2.1","2.2.2","2.2.3","2.2.4","2.2.5","2.3.0a1","2.3.0a2","2.3.0a3","2.3.0a4","2.3.0","2.3.1a1","2.3.1","2.3.2b2","2.3.2b3","2.3.2","2.3.3","2.3.4","2.3.5","2.3.6","2.3.7","2.3.8","2.3.9","2.3.10","3.0.0b0","3.0.0b1","3.0.0b2","3.0.0b3","3.0.0b4","3.0.0","3.0.1","3.0.2","3.0.3","3.0.4","3.0.5","3.0.6","3.0.7","3.0.8","3.0.9","3.1.0","3.1.1","3.1.2","3.1.3","3.2.0","3.2.1","3.3.0a0","3.3.0","3.3.1","3.3.2a0","3.3.2","3.4.0a0","3.4.0a3","3.4.0b1","3.4.0b2","3.4.0","3.4.1","3.4.2","3.4.3","3.4.4","3.5.0a1","3.5.0b1","3.5.0b2","3.5.0b3","3.5.0","3.5.1","3.5.2","3.5.3","3.5.4","3.6.0a0","3.6.0a1","3.6.0a2","3.6.0a3","3.6.0a4","3.6.0a5","3.6.0a6","3.6.0a7","3.6.0a8","3.6.0a9","3.6.0a11","3.6.0a12","3.6.0b0","3.6.0","3.6.1b3","3.6.1b4","3.6.1","3.6.2a0","3.6.2a1","3.6.2a2","3.6.2","3.6.3","3.7.0b0","3.7.0b1","3.7.0","3.7.1","3.7.2","3.7.3"],"database_specific":{"source":"https://github.com/pypa/advisory-database/blob/main/vulns/aiohttp/PYSEC-2021-76.yaml"}}],"schema_version":"1.7.3"}