GHSA-mr4x-c4v9-x729

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    GHSA-mr4x-c4v9-x729

    Published: 20 Dec 2018Last Modified: 14 Mar 2025

    Summary: aiohttp-session creates non-expiring sessions

    Details: aio-libs aiohttp-session version 2.6.0 and earlier contains a Other/Unknown vulnerability in EncryptedCookieStorage and NaClCookieStorage that can result in Non-expiring sessions / Infinite lifespan. This attack appear to be exploitable via Recreation of a cookie post-expiry with the same value.

    References: https://nvd.nist.gov/vuln/detail/CVE-2018-1000814, https://github.com/aio-libs/aiohttp-session/issues/325, https://github.com/aio-libs/aiohttp-session/pull/331, https://github.com/aio-libs/aiohttp-session/commit/1b356f01bbab57d041c9a75bacd72fbbf8524728, https://github.com/advisories/GHSA-mr4x-c4v9-x729, https://github.com/aio-libs/aiohttp-session, https://github.com/pypa/advisory-database/tree/main/vulns/aiohttp-session/PYSEC-2018-35.yaml

    Affected packages

    Package

    Name: aiohttp-session

    Purl: pkg:pypi/aiohttp-session

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.7.0

    Affected versions

    0.0.1

    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