SB2021072706 - Unintended Proxy or Intermediary in Contour
Published: July 27, 2021
Security Bulletin ID
SB2021072706
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Unintended Proxy or Intermediary (CVE-ID: CVE-2021-32783)
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to a confused deputy flaw. A remote authenticated attacker can send a specially crafted request using ExternalName type Service and gain unauthorized access to sensitive information on the system or perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.