SB2023082516 - Privilege escalation in Kubernetes CSI Proxy
Published: August 25, 2023
Security Bulletin ID
SB2023082516
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Input validation error (CVE-ID: CVE-2023-3893)
The vulnerability allows a remote user to escalate privileges on Windows nodes.
The vulnerability exists due to improper input validation. A remote user with ability to create pods on Windows nodes can obtain administrative privileges on these nodes.Remediation
Install update from vendor's website.