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    CVE-2019-12855

    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.

    Published:Jun 16, 2019
    Last Modified:Nov 25, 2024
    EPS:Jun 16, 2019
    EPSS Score:0.00548
    CVSS Score:7.4

    Affected Products

    Vendor
    Twisted
    Product
    Twisted

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-295 Improper Certificate Validation

    Related CVEs

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    CVE-2024-41810 (CVSS 6.1) — Twisted is an event-based framework for internet applications, supporting Python 3.6+. The `twisted.web.util.r…
    CVE-2024-41671 (CVSS 8.3) — Twisted is an event-based framework for internet applications, supporting Python 3.6+. The HTTP 1.0 and 1.1 se…
    CVE-2023-46137 (CVSS 5.3) — Twisted is an event-based framework for internet applications. Prior to version 23.10.0rc1, when sending multi…
    CVE-2022-39348 (CVSS 5.4) — Twisted is an event-based framework for internet applications. Started with version 0.9.4, when the host heade…
    CVE-2022-24801 (CVSS 8.1) — Twisted is an event-based framework for internet applications, supporting Python 3.6+. Prior to version 22.4.0…
    CVE-2022-21716 (CVSS 7.5) — Twisted is an event-based framework for internet applications, supporting Python 3.6+. Prior to 22.2.0, Twiste…
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    References

    http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00013.html
    http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00028.html
    https://github.com/twisted/twisted/pull/1147
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/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
    https://github.com/twisted/twisted/pull/1147
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/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

    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