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CVE-2021-33563

Good to know:

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Date: May 24, 2021

Koel before 5.1.4 lacks login throttling, lacks a password strength policy, and shows whether a failed login attempt had a valid username. This might make brute-force attacks easier.

Language: PHP

Severity Score

Related Resources (5)

https://github.com/koel/koel/releases/tag/v5.1.4
https://huntr.dev/bounties/1-other-koel/koel
https://huntr.dev/bounties/1-other-koel/koel/
https://nvd.nist.gov/vuln/detail/CVE-2021-33563
https://www.mend.io/vulnerability-database/CVE-2021-33563

Severity Score

Weakness Type (CWE)

Use of Password Hash With Insufficient Computational Effort

CWE-916

Improper Control of Interaction Frequency

CWE-799

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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