CVE-2021-33563: Improper rate limiting in Koel

CVE-2021-33563 · Severity: info · Published 2021-06-01

Improper rate limiting in Koel

Technologies: phanan/koel (Packagist). Vendors: Packagist.

Quick answers

Is CVE-2021-33563 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2021-33563 being exploited in the wild.
How severe is CVE-2021-33563?
Informational severity, published 1 June 2021.
Which products and versions are affected?
phanan/koel (Packagist) ECOSYSTEM:introduced=0,fixed=5.1.4.
Is there a fix for CVE-2021-33563?
Yes. phanan/koel (Packagist): upgrade to 5.1.4 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2021-33563?
Check whether you run phanan/koel (Packagist) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • phanan/koel (Packagist): upgrade to 5.1.4 or later
    composer require phanan/koel:^5.1.4

Affected products

  • phanan/koel (Packagist) ECOSYSTEM:introduced=0,fixed=5.1.4

Identifiers

  • CVE-2021-33563
  • GHSA-r37h-j483-cjjm

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