SB2021112613 - Improper access control in Ignition
Published: November 26, 2021
Security Bulletin ID
SB2021112613
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper access control (CVE-ID: CVE-2021-43996)
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions in the "fix variable names" feature. A remote attacker can bypass implemented security restrictions and gain unauthorized access to the application.
Remediation
Install update from vendor's website.