PYSEC-2019-6

    Dashboard / Vulnerabilities / PYSEC-2019-6

    PYSEC-2019-6

    Published: 23 May 2019Last Modified: 8 Nov 2023

    Summary:

    Details: Buildbot before 1.8.2 and 2.x before 2.3.1 accepts a user-submitted authorization token from OAuth and uses it to authenticate a user. If an attacker has a token allowing them to read the user details of a victim, they can login as the victim.

    References: https://github.com/buildbot/buildbot/wiki/OAuth-vulnerability-in-using-submitted-authorization-token-for-authentication, https://lists.fedoraproject.org/archives/list/[email protected]/message/4XLOM2K4M4723BCLHZJEX52KJXZSEVRL/, https://lists.fedoraproject.org/archives/list/[email protected]/message/7GXKO7OYLKBTXXXKF4VPHWT7GVYWFVYA/, https://github.com/advisories/GHSA-g86p-hgx5-2pfh

    Affected packages

    Package

    Name: buildbot

    Purl: pkg:pypi/buildbot

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.8.2

    Affected versions

    0.7.10p1
    0.7.11p1
    0.7.11p2
    0.7.11p3
    0.7.3
    0.7.5
    0.7.6
    0.7.7
    0.7.8
    0.7.9
    0.7.10
    0.7.11
    0.7.12

    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