SB2020121805 - Authentication bypass in Apache Pulsar Manager



SB2020121805 - Authentication bypass in Apache Pulsar Manager

Published: December 18, 2020

Security Bulletin ID SB2020121805
Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Improper Authentication (CVE-ID: CVE-2020-17520)

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error in the permission verification mechanism. A remote attacker can bypass pulsar-manager's admin and gain access to any HTTP API.


Remediation

Install update from vendor's website.