SB2022111408 - Improper access control in Istio



SB2022111408 - Improper access control in Istio

Published: November 14, 2022

Security Bulletin ID SB2022111408
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Adjecent network
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Improper access control (CVE-ID: CVE-2022-39388)

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions. A remote user on the local network can impersonate any workload identity within the service mesh.


Remediation

Install update from vendor's website.