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  5. CVE-2021-22904

CVE-2021-22904: Uncontrolled Resource Consumption

June 11, 2021 (updated September 20, 2021)

The actionpack ruby gem suffers from a possible denial of service vulnerability in the Token Authentication logic in Action Controller due to a too permissive regular expression. Impacted code uses authenticate_or_request_with_http_token or authenticate_with_http_token for request authentication.

References

  • hackerone.com/reports/1101125
  • nvd.nist.gov/vuln/detail/CVE-2021-22904
  • security.netapp.com/advisory/ntap-20210805-0009/

Code Behaviors & Features

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Affected versions

All versions before 5.2.4.6, all versions starting from 5.2.5 before 5.2.6, all versions starting from 6.0.0 before 6.0.3.7, all versions starting from 6.1.0 before 6.1.3.2

Fixed versions

  • 5.2.4.6
  • 5.2.6
  • 6.0.3.7
  • 6.1.3.2

Solution

Upgrade to versions 5.2.4.6, 5.2.6, 6.0.3.7, 6.1.3.2 or above.

Impact 7.5 HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Learn more about CVSS

Source file

gem/actionpack/CVE-2021-22904.yml

Spotted a mistake? Edit the file on GitLab.

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