PYSEC-2021-76

    Dashboard / Vulnerabilities / PYSEC-2021-76

    PYSEC-2021-76

    Published: 26 Feb 2021Last Modified: 8 Nov 2023

    Summary:

    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 >= 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://github.com/aio-libs/aiohttp/commit/2545222a3853e31ace15d87ae0e2effb7da0c96b, https://github.com/aio-libs/aiohttp/blob/master/CHANGES.rst#374-2021-02-25, https://pypi.org/project/aiohttp/, 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/[email protected]/message/JN3V7CZJRT4QFCVXB6LDPCJH7NAOFCA5/, https://lists.fedoraproject.org/archives/list/[email protected]/message/FU7ENI54JNEK3PHEFGCE46DGMFNTVU6L/

    Affected packages

    Package

    Name: aiohttp

    Purl: pkg:pypi/aiohttp

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -2545222a3853e31ace15d87ae0e2effb7da0c96b

    Affected versions

    0.1

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    PYSEC-2021-76 | CVE-DB