SB2019071706 - Security restrictions bypass in Apache Kafka



SB2019071706 - Security restrictions bypass in Apache Kafka

Published: July 17, 2019

Security Bulletin ID SB2019071706
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Improper access control (CVE-ID: CVE-2018-17196)

The vulnerability allows a remote attacker to gain unauthorized access to sensitive information.

The vulnerability exists due to improper security restrictions imposed by the affected software. A remote authenticated attacker with write permission on respective topics can send a crafted Produce request that is designed to bypass transaction/idempotent access control list (ACL) validation.


Remediation

Install update from vendor's website.