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CVE-2021-33563

🗓️ 09 Jan 2026 11:27:45Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 5 Views

Koel before 5.1.4 is vulnerable to easier brute-force attacks due to lack of login security features.

Related
Refs
ReporterTitlePublishedViews
Family
CNNVD
Koel 安全漏洞
24 May 202100:00
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CVE-2021-33563
24 May 202122:45
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Cvelist
CVE-2021-33563
24 May 202122:45
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EUVD
EUVD-2021-1390
7 Oct 202500:30
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Github Security Blog
Improper rate limiting in Koel
1 Jun 202121:38
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NVD
CVE-2021-33563
24 May 202123:15
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OSV
GHSA-R37H-J483-CJJM Improper rate limiting in Koel
1 Jun 202121:38
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Prion
Default credentials
24 May 202123:15
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Veracode
Brute Force Attack
27 May 202105:55
veracode

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27 Mar 2026 13:59Current
7High risk
Vulners AI Score7
CVSS 25
CVSS 3.17.5
EPSS0.00794
5