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    CVE-2016-3094

    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 attempt, which triggers an uncaught exception.

    Published:May 27, 2016
    Last Modified:Apr 12, 2025
    EPS:Jun 1, 2016
    EPSS Score:0.00989
    CVSS Score:5.9

    Affected Products

    Vendor
    Apache
    Product
    Qpid Broker-j

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-10 Buffer Overflow via Environment Variables
    CAPEC-101 Server Side Include (SSI) Injection
    CAPEC-104 Cross Zone Scripting
    CAPEC-108 Command Line Execution through SQL Injection
    CAPEC-109 Object Relational Mapping Injection
    CAPEC-110 SQL Injection through SOAP Parameter Tampering
    CAPEC-114 Authentication Abuse
    CAPEC-115 Authentication Bypass
    CAPEC-120 Double Encoding
    CAPEC-13 Subverting Environment Variable Values
    CAPEC-135 Format String Injection
    CAPEC-136 LDAP Injection
    CAPEC-14 Client-side Injection-induced Buffer Overflow
    CAPEC-151 Identity Spoofing
    CAPEC-153 Input Data Manipulation
    CAPEC-182 Flash Injection
    CAPEC-194 Fake the Source of Data
    CAPEC-209 XSS Using MIME Type Mismatch
    CAPEC-22 Exploiting Trust in Client
    CAPEC-23 File Content Injection
    CAPEC-230 Serialized Data with Nested Payloads
    CAPEC-231 Oversized Serialized Data Payloads
    CAPEC-24 Filter Failure through Buffer Overflow
    CAPEC-250 XML Injection
    CAPEC-261 Fuzzing for garnering other adjacent user/sensitive data
    CAPEC-267 Leverage Alternate Encoding
    CAPEC-28 Fuzzing
    CAPEC-3 Using Leading 'Ghost' Character Sequences to Bypass Input Filters
    CAPEC-31 Accessing/Intercepting/Modifying HTTP Cookies
    CAPEC-42 MIME Conversion
    CAPEC-43 Exploiting Multiple Input Interpretation Layers
    CAPEC-45 Buffer Overflow via Symbolic Links
    CAPEC-46 Overflow Variables and Tags
    CAPEC-47 Buffer Overflow via Parameter Expansion
    CAPEC-473 Signature Spoof
    CAPEC-52 Embedding NULL Bytes
    CAPEC-53 Postfix, Null Terminate, and Backslash
    CAPEC-57 Utilizing REST's Trust in the System Resource to Obtain Sensitive Data
    CAPEC-588 DOM-Based XSS
    CAPEC-593 Session Hijacking
    CAPEC-63 Cross-Site Scripting (XSS)
    CAPEC-633 Token Impersonation
    CAPEC-64 Using Slashes and URL Encoding Combined to Bypass Validation Logic
    CAPEC-650 Upload a Web Shell to a Web Server
    CAPEC-664 Server Side Request Forgery
    CAPEC-67 String Format Overflow in syslog()
    CAPEC-7 Blind SQL Injection
    CAPEC-71 Using Unicode Encoding to Bypass Validation Logic
    CAPEC-72 URL Encoding
    CAPEC-73 User-Controlled Filename
    CAPEC-78 Using Escaped Slashes in Alternate Encoding
    CAPEC-79 Using Slashes in Alternate Encoding
    CAPEC-8 Buffer Overflow in an API Call
    CAPEC-80 Using UTF-8 Encoding to Bypass Validation Logic
    CAPEC-81 Web Server Logs Tampering
    CAPEC-83 XPath Injection
    CAPEC-85 AJAX Footprinting
    CAPEC-88 OS Command Injection
    CAPEC-9 Buffer Overflow in Local Command-Line Utilities
    CAPEC-94 Adversary in the Middle (AiTM)

    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/%3C5748641A.2050701%40gmail.com%3E
    http://packetstormsecurity.com/files/137215/Apache-Qpid-Java-Broker-6.0.2-Denial-Of-Service.html
    http://qpid.apache.org/releases/qpid-java-6.0.3/release-notes.html
    http://www.securityfocus.com/archive/1/538507/100/0/threaded
    http://www.securitytracker.com/id/1035982
    https://issues.apache.org/jira/browse/QPID-7271
    https://svn.apache.org/viewvc?view=revision&revision=1744403
    http://mail-archives.apache.org/mod_mbox/qpid-users/201605.mbox/%3C5748641A.2050701%40gmail.com%3E
    http://packetstormsecurity.com/files/137215/Apache-Qpid-Java-Broker-6.0.2-Denial-Of-Service.html
    http://qpid.apache.org/releases/qpid-java-6.0.3/release-notes.html
    http://www.securityfocus.com/archive/1/538507/100/0/threaded
    http://www.securitytracker.com/id/1035982
    https://issues.apache.org/jira/browse/QPID-7271
    https://svn.apache.org/viewvc?view=revision&revision=1744403

    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