SB2021122239 - Reliance on cookies without validation and integrity checking in IBM Security Verify Information Queue
Published: December 22, 2021 Updated: May 30, 2023
Security Bulletin ID
SB2021122239
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) Reliance on Cookies without Validation and Integrity Checking (CVE-ID: CVE-2021-20404)
The vulnerability allows a remote attacker to perform a denial of service attack.
The vulnerability exists due to an invalid cookie value that could prevent future logins. A remote unauthenticated attacker can trigger the vulnerability to perform a denial of service attack.
Remediation
Install update from vendor's website.