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[email protected]CVE-2021-22116

HistoryJun 08, 2021 - 12:15 p.m.

CVE-2021-22116

2021-06-0812:15:10

CWE-400

CWE-20

[email protected]

web.nvd.nist.gov

160

rabbitmq

denial of service

vulnerability

amqp 1.0

input validation

cve-2021-22116

nvd

security

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

48.9%

JSON

RabbitMQ all versions prior to 3.8.16 are prone to a denial of service vulnerability due to improper input validation in AMQP 1.0 client connection endpoint. A malicious user can exploit the vulnerability by sending malicious AMQP messages to the target RabbitMQ instance having the AMQP 1.0 plugin enabled.

Affected configurations

NVD

Node

vmwarerabbitmqRange<3.8.16

Node

debiandebian_linuxMatch9.0

CPENameOperatorVersion
vmware:rabbitmqvmware rabbitmqlt3.8.16

CPE	Name	Operator	Version
vmware:rabbitmq	vmware rabbitmq	lt	3.8.16

CNA Affected

[
  {
    "product": "RabbitMQ",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "RabbitMQ  prior to version 3.8.16"
      }
    ]
  }
]