SB2024021539 - Log injection in Keycloak
Published: February 15, 2024 Updated: April 17, 2024
Security Bulletin ID
SB2024021539
CSH 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 vulnerability.
1) Improper Output Neutralization for Logs (CVE-ID: CVE-2023-6484)
CWE-ID: CWE-117 - Improper Output Neutralization for Logs
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to manipulate data in log files.
The vulnerability exists due to improper input validation during WebAuthn authentication or registration. A remote attacker can manipulate data in log files when using the WebAuthn authentication mode.
Remediation
Install update from vendor's website.