CVE-2021-33563: Use of Password Hash With Insufficient Computational Effort

June 1, 2021 (updated June 4, 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.

References

github.com/advisories/GHSA-r37h-j483-cjjm
github.com/koel/koel/releases/tag/v5.1.4
huntr.dev/bounties/1-other-koel/koel/
nvd.nist.gov/vuln/detail/CVE-2021-33563

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