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    CVE-2016-4432

    The AMQP 0-8, 0-9, 0-91, and 0-10 connection handling in Apache Qpid Java before 6.0.3 might allow remote attackers to bypass authentication and consequently perform actions via vectors related to connection state logging.

    Published:May 27, 2016
    Last Modified:Apr 12, 2025
    EPS:Jun 1, 2016
    EPSS Score:0.0047
    CVSS Score:9.1

    Affected Products

    Vendor
    Apache
    Product
    Qpid Broker-j

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-287 Improper Authentication

    Related CVEs

    CVE-2026-68080 (CVSS 6.5) — It was not possible to govern the rate at which the broker would respond to an echo flow, enabling an authenti…
    CVE-2026-68078 (CVSS 6.5) — It was not possible to govern the maximum number of transfer frames per incoming delivery, enabling an authent…
    CVE-2026-68077 (CVSS 6.5) — An authenticated attacker can craft a disposition frame with large or illegal ranges causing excessive CPU usa…
    CVE-2026-68073 (CVSS 7.5) — A pre-authentication attacker could leverage type nesting to cause a StackOverflowError potentially leading to…
    CVE-2026-68060 (CVSS 7.5) — A pre-authentication attacker could leverage type size/count handling to cause excessive allocation leading to…
    CVE-2026-68074 (CVSS 7.5) — A pre-authentication attacker could leverage unbounded symbol value caching to cause resource exhaustion leadi…
    CVE-2019-0200 (CVSS 7.5) — A Denial of Service vulnerability was found in Apache Qpid Broker-J versions 6.0.0-7.0.6 (inclusive) and 7.1.0…
    CVE-2018-8030 (CVSS 7.5) — A Denial of Service vulnerability was found in Apache Qpid Broker-J versions 7.0.0-7.0.4 when AMQP protocols 0…
    CVE-2017-15701 (CVSS 7.5) — In Apache Qpid Broker-J versions 6.1.0 through 6.1.4 (inclusive) the broker does not properly enforce a maximu…
    CVE-2017-15702 (CVSS 9.8) — In Apache Qpid Broker-J 0.18 through 0.32, if the broker is configured with different authentication providers…

    References

    http://mail-archives.apache.org/mod_mbox/qpid-users/201605.mbox/%3CCAFEMS4tXDKYxKVMmU0zTb_7uzduoUS4_RePnUwz1tj%2BGQLNw5Q%40mail.gmail.com%3E
    http://packetstormsecurity.com/files/137216/Apache-Qpid-Java-Broker-6.0.2-Authentication-Bypass.html
    http://www.securityfocus.com/archive/1/538508/100/0/threaded
    http://www.securitytracker.com/id/1035983
    https://issues.apache.org/jira/browse/QPID-7257
    https://svn.apache.org/viewvc?view=revision&revision=1743161
    https://svn.apache.org/viewvc?view=revision&revision=1743393
    http://mail-archives.apache.org/mod_mbox/qpid-users/201605.mbox/%3CCAFEMS4tXDKYxKVMmU0zTb_7uzduoUS4_RePnUwz1tj%2BGQLNw5Q%40mail.gmail.com%3E
    http://packetstormsecurity.com/files/137216/Apache-Qpid-Java-Broker-6.0.2-Authentication-Bypass.html
    http://www.securityfocus.com/archive/1/538508/100/0/threaded
    http://www.securitytracker.com/id/1035983
    https://issues.apache.org/jira/browse/QPID-7257
    https://svn.apache.org/viewvc?view=revision&revision=1743161
    https://svn.apache.org/viewvc?view=revision&revision=1743393

    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