CVE-2021-22904
- Source
- https://cve.org/CVERecord?id=CVE-2021-22904
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-22904.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-22904
- Aliases
- Downstream
- Related
- Published
- 2021-06-11T16:15:11.517Z
- Modified
- 2026-02-04T21:33:52.952798Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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_tokenorauthenticate_with_http_tokenfor request authentication. - References
-
- https://discuss.rubyonrails.org/t/cve-2021-22904-possible-dos-vulnerability-in-action-controller-token-authentication/77869
- https://discuss.rubyonrails.org/t/cve-2021-22904-possible-dos-vulnerability-in-action-controller-token-authentication/77869
- https://hackerone.com/reports/1101125
- https://security.netapp.com/advisory/ntap-20210805-0009/
- https://hackerone.com/reports/1101125
- https://discuss.rubyonrails.org/t/cve-2021-22904-possible-dos-vulnerability-in-action-controller-token-authentication/77869
- https://discuss.rubyonrails.org/t/cve-2021-22904-possible-dos-vulnerability-in-action-controller-token-authentication/77869
Affected packages
Git / github.com/rails/rails
Affected ranges
- Type
- GIT
- Repo
- https://github.com/rails/rails
- Events
-
FixedIntroducedFixedIntroducedFixedIntroducedFixed