#VU53689 Improper Restriction of Excessive Authentication Attempts in koel - CVE-2021-33563
Published: June 1, 2021
Vulnerability identifier: #VU53689
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-33563
CWE-ID: CWE-307
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
koel
koel
Software vendor:
Koel
Koel
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to the authentication mechanism has no brute-force prevention. A remote attacker can cause a denial of service condition on the target system.
Remediation
Install updates from vendor's website.