PYSEC-2021-95

    Dashboard / Vulnerabilities / PYSEC-2021-95

    PYSEC-2021-95

    Published: 6 Jun 2021Last Modified: 8 Nov 2023

    Summary:

    Details: The aaugustin websockets library before 9.1 for Python has an Observable Timing Discrepancy on servers when HTTP Basic Authentication is enabled with basic_auth_protocol_factory(credentials=...). An attacker may be able to guess a password via a timing attack.

    References: https://github.com/aaugustin/websockets/commit/547a26b685d08cac0aa64e5e65f7867ac0ea9bc0, https://github.com/advisories/GHSA-8ch4-58qp-g3mp

    Affected packages

    Package

    Name: websockets

    Purl: pkg:pypi/websockets

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -547a26b685d08cac0aa64e5e65f7867ac0ea9bc0

    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-2021-95 | CVE-DB