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CVE-2021-22904

Published: Jun 11, 2021

Modified: Aug 3, 2024

PUBLISHED

Description

The actionpack ruby gem before 6.1.3.2, 6.0.3.7, 5.2.4.6, 5.2.6 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.

Vendor	Product	Versions
n/a	https://github.com/rails/rails	affected `Fixed in 6.1.3.2, 6.0.3.7, 5.2.4.6, 5.2.6`

Weaknesses (CWE)

References

https://hackerone.com/reports/1101125

x_refsource_MISC

https://discuss.rubyonrails.org/t/cve-2021-22904-possible-dos-vulnerability-in-action-controller-token-authentication/77869

x_refsource_MISC

https://security.netapp.com/advisory/ntap-20210805-0009/

x_refsource_CONFIRM

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