CVE-2021-22904
First published: Wed May 05 2021(Updated: )
A flaw was found in RubyGem Actionpack which is framework for handling and responding to web requests in Rails. A possible DoS vulnerability was found in the Token Authentication logic in Action Controller.
Credit: support@hackerone.com support@hackerone.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/tfm-rubygem-rails | <0:6.0.3.7-1.el7 | 0:6.0.3.7-1.el7 |
| rubygems/actionpack | >=4.0.0<=5.2.4.5 | 5.2.4.6 |
| rubygems/actionpack | >=5.2.5<5.2.6 | 5.2.6 |
| rubygems/actionpack | >=6.1.0<=6.1.3.1 | 6.1.3.2 |
| rubygems/actionpack | >=6.0.0<=6.0.3.6 | 6.0.3.7 |
| Rubyonrails Rails | <5.2.4.6 | |
| Rubyonrails Rails | >=5.2.5<5.2.6 | |
| Rubyonrails Rails | >=6.0.0<6.0.3.7 | |
| Rubyonrails Rails | >=6.1.0<6.1.3.2 | |
| debian/rails | 2:5.2.2.1+dfsg-1+deb10u3 2:5.2.2.1+dfsg-1+deb10u5 2:6.0.3.7+dfsg-2+deb11u2 2:6.1.7.3+dfsg-1 2:6.1.7.3+dfsg-2 |
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Reference Links
- https://github.com/rails/rails/releases/tag/v5.2.4.6
- https://github.com/rails/rails/releases/tag/v5.2.6
- https://github.com/rails/rails/releases/tag/v6.0.3.7
- https://github.com/rails/rails/releases/tag/v6.1.3.2
- https://groups.google.com/g/rubyonrails-security/c/Pf1TjkOBdyQ
- https://nvd.nist.gov/vuln/detail/CVE-2021-22904
- https://hackerone.com/reports/1101125
- https://discuss.rubyonrails.org/t/cve-2021-22904-possible-dos-vulnerability-in-action-controller-token-authentication/77869
- https://security.netapp.com/advisory/ntap-20210805-0009/
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2021-22904.yml
- https://github.com/advisories/GHSA-7wjx-3g7j-8584 (Advisory)
- https://access.redhat.com/security/cve/CVE-2021-22904
- https://hackerone.com/wonda_tea_coffee
- http://tenderlovemaking.com/
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1961380
- https://access.redhat.com/errata/RHSA-2021:4702
- https://bugzilla.redhat.com/show_bug.cgi?id=1961379
- https://www.cve.org/CVERecord?id=CVE-2021-22904 https://nvd.nist.gov/vuln/detail/CVE-2021-22904 https://github.com/advisories/GHSA-7wjx-3g7j-8584
- https://github.com/rails/rails/commit/eab8c20f3ef6a022c4c11b439b1b22cef1768d5e
- https://github.com/rails/rails/commit/d861fa8ade353390c4419b53a6c6b41f3005b1f2
- https://github.com/rails/rails/commit/3d9e9fdf14e044b3ba66f909582c228a9d4ffb5c
- https://security-tracker.debian.org/tracker/CVE-2021-22904
Frequently Asked Questions
What is the vulnerability ID of this flaw?
The vulnerability ID of this flaw is CVE-2021-22904.
What is the severity of CVE-2021-22904?
The severity of CVE-2021-22904 is high (7.5).
Which versions of Actionpack are affected by CVE-2021-22904?
Versions >= 4.0.0 of Actionpack are affected by CVE-2021-22904.
How can I fix CVE-2021-22904?
You can fix CVE-2021-22904 by updating to one of the fixed versions: 6.1.3.2, 6.0.3.7, 5.2.4.6, or 5.2.6.
- collector/github-advisory-latest
- alias/GHSA-7wjx-3g7j-8584
- alias/CVE-2021-22904
- collector/github-advisory
- collector/redhat-cve
- collector/security-tracker-debian
- collector/nvd-index
- collector/nvd-cve
- agent/author
- agent/type
- agent/last-modified-date
- agent/first-publish-date
- agent/softwarecombine
- agent/remedy
- agent/weakness
- agent/references
- agent/severity
- collector/redhat-bugzilla
- source/Red Hat
- agent/software-canonical-lookup
- agent/event
- agent/trending
- agent/description
- agent/tags
- agent/source
- package-manager/rubygems
- package-manager/redhat
- package-manager/debian
- vendor/rubyonrails
- canonical/rubyonrails rails
- version/rubyonrails rails/5.2.5
- version/rubyonrails rails/6.0.0
- version/rubyonrails rails/6.1.0