Priority MEDIUM 51
In Apache Qpid Broker-J 0.18 through 0.32, if the broker is configured with different authentication providers on different ports one of which is an HTTP port, then the broker can be tricked by a remote unauthenticated a…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.06214 · Published 2017-12-01 · Partial fix · 6.0.0
Priority MEDIUM 51
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 loggin…
CVSS 3.1CRITICAL 9.1· Network · No auth · No interaction · EPSS 0.08919 · Published 2016-06-01 · Partial fix · 6.0.3 CWE-287
Priority MEDIUM 49
Session fixation in HTTP management authentication allows remote attackers to gain unauthorized access to an authenticated management session via reuse of a session identifier retained across successful authentication.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00459 · Published 2026-09-25 · No fix listed CWE-384
Priority MEDIUM 42
The Apache Qpid Broker for Java can be configured to use different so called AuthenticationProviders to handle user authentication.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.06351 · Published 2017-05-15 · Fixed in 6.0.6, 6.1.1 CWE-200
Priority MEDIUM 40
A pre-authentication attacker could leverage unbounded symbol value caching to cause resource exhaustion leading to denial of service.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00774 · Published 2026-08-05 · No fix listed CWE-770
Priority MEDIUM 40
A pre-authentication attacker could leverage type nesting to cause a StackOverflowError potentially leading to denial of service.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00774 · Published 2026-08-05 · No fix listed CWE-674
Priority MEDIUM 40
A pre-authentication attacker could leverage type size/count handling to cause excessive allocation leading to potential denial of service.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00774 · Published 2026-08-05 · No fix listed CWE-770
Priority MEDIUM 40
In Apache Qpid Broker-J versions 6.1.0 through 6.1.4 (inclusive) the broker does not properly enforce a maximum frame size in AMQP 1.0 frames.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.04426 · Published 2017-12-01 · Fixed in 6.1.5 CWE-400
Priority LOW 39
Improper handling of property-encoding exceptions in AMQP 1.0-to-AMQP 0-10 message conversion allows authenticated message producers to disrupt delivery to AMQP 0-10 consumers via message properties that the target encod…
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00468 · Published 2026-09-25 · No fix listed CWE-248
Priority LOW 39
A pre-authentication attacker could leverage type nesting to cause a StackOverflowError potentially leading to denial of service.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00483 · Published 2026-09-25 · No fix listed CWE-674
Priority LOW 39
A pre-authentication attacker could leverage type size/count handling to cause excessive allocation leading to potential denial of service.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.0053 · Published 2026-09-25 · No fix listed CWE-770
Priority LOW 39
A pre-authentication attacker could leverage type size/count handling to cause excessive allocation leading to potential denial of service.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00483 · Published 2026-09-25 · No fix listed CWE-789
Priority LOW 39
A Denial of Service vulnerability was found in Apache Qpid Broker-J versions 6.0.0-7.0.6 (inclusive) and 7.1.0 which allows an unauthenticated attacker to crash the broker instance by sending specially crafted commands u…
CVSS 3.0HIGH 7.5· Network · No auth · No interaction · EPSS 0.03847 · Published 2019-03-06 · Fixed in 7.0.7, 7.1.1 CWE-20
Priority LOW 39
A Denial of Service vulnerability was found in Apache Qpid Broker-J versions 7.0.0-7.0.4 when AMQP protocols 0-8, 0-9 or 0-91 are used to publish messages with size greater than allowed maximum message size limit (100MB…
CVSS 3.0HIGH 7.5· Network · No auth · No interaction · EPSS 0.03787 · Published 2018-06-19 · Fixed in 7.1.0 CWE-20
Priority LOW 37
PlainSaslServer.java in Apache Qpid Java before 6.0.3, when the broker is configured to allow plaintext passwords, allows remote attackers to cause a denial of service (broker termination) via a crafted authentication at…
CVSS 3.1MEDIUM 5.9· Network · No auth · No interaction · EPSS 0.07829 · Published 2016-06-01 · Partial fix · 6.0.3 CWE-20
Priority LOW 36
It was not possible to govern the maximum number of transfer frames per incoming delivery, enabling an authenticated attacker to cause excessive resource usage and potential denial of service.
CVSS 3.1MEDIUM 6.5· Network · Low privileges · No interaction · EPSS 0.00653 · Published 2026-08-05 · No fix listed CWE-770
Priority LOW 31
A Denial of Service vulnerability was found in Apache Qpid Broker-J 7.0.0 in functionality for authentication of connections for AMQP protocols 0-8, 0-9, 0-91 and 0-10 when PLAIN or XOAUTH2 SASL mechanism is used.
CVSS 3.0MEDIUM 5.9· Network · No auth · No interaction · EPSS 0.02329 · Published 2018-02-09 · Fixed in 7.0.1 CWE-20
Priority LOW 30
It was not possible to govern the rate at which the broker would respond to an echo flow, enabling an authenticated attacker to cause excessive resource usage and potential denial of service.
CVSS 3.1MEDIUM 6.5· Network · Low privileges · No interaction · EPSS 0.00653 · Published 2026-08-05 · No fix listed CWE-406
Priority LOW 30
An authenticated attacker can craft a disposition frame with large or illegal ranges causing excessive CPU usage due to naive range handling, leading to denial of service.
CVSS 3.1MEDIUM 6.5· Network · Low privileges · No interaction · EPSS 0.00653 · Published 2026-08-05 · No fix listed CWE-606
Priority LOW 30
An authenticated attacker could exceed the session flow control incoming window potentially leading to denial of service.
CVSS 3.1MEDIUM 6.5· Network · Low privileges · No interaction · EPSS 0.00653 · Published 2026-08-05 · No fix listed CWE-770
Priority LOW 29
Improper handling of compressed data in the shared GZIP decompressor used for AMQP 0-8/0-9/0-9-1 and AMQP 0-10 message delivery, message conversion and HTTP management JSON rendering allows authenticated message producer…
CVSS 3.1MEDIUM 6.5· Network · Low privileges · No interaction · EPSS 0.00413 · Published 2026-09-25 · Will not fix CWE-409