GHSA-65rm-h285-5cc5

    Dashboard / Vulnerabilities / GHSA-65rm-h285-5cc5

    GHSA-65rm-h285-5cc5

    Published: 16 Aug 2019Last Modified: 6 Dec 2024

    Summary: Improper Certificate Validation in Twisted

    Details: In words.protocols.jabber.xmlstream in Twisted through 19.2.1, XMPP support did not verify certificates when used with TLS, allowing an attacker to MITM connections.

    References: https://nvd.nist.gov/vuln/detail/CVE-2019-12855, https://github.com/twisted/twisted/pull/1147, https://github.com/pypa/advisory-database/tree/main/vulns/twisted/PYSEC-2019-129.yaml, https://github.com/twisted/twisted, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PLTZDMFBNFSJMBXYJNGJHENJA4H2TSMZ, https://lists.fedoraproject.org/archives/list/[email protected]/message/PLTZDMFBNFSJMBXYJNGJHENJA4H2TSMZ, https://twistedmatrix.com/trac/ticket/9561, https://usn.ubuntu.com/4308-1, https://usn.ubuntu.com/4308-2, https://www.oracle.com/security-alerts/cpuapr2020.html, http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00013.html, http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00028.html

    Affected packages

    Package

    Name: twisted

    Purl: pkg:pypi/twisted

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -19.7.0rc1

    Affected versions

    1.0.1
    1.0.3
    1.0.4
    1.0.5
    1.0.6
    1.0.7

    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