SB2024062407 - Improper input validation in Keycloak
Published: June 24, 2024
Security Bulletin ID
SB2024062407
Severity
Low
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) Input validation error (CVE-ID: CVE-2021-3754)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can register himself with the username same as the email ID of any existing user and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.