CVE-2021-22904

Source
https://cve.org/CVERecord?id=CVE-2021-22904
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-22904.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-22904
Aliases
Downstream
Related
Published
2021-06-11T16:15:11.517Z
Modified
2026-04-11T12:36:08.386367Z
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_token or authenticate_with_http_token for request authentication.

References

Affected packages

Git / github.com/rails/rails

Affected ranges

Type
GIT
Repo
https://github.com/rails/rails
Events
Database specific
{
    "source": "CPE_FIELD",
    "cpe": "cpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "5.2.4.6"
        },
        {
            "introduced": "5.2.5"
        },
        {
            "fixed": "5.2.6"
        },
        {
            "introduced": "6.0.0"
        },
        {
            "fixed": "6.0.3.7"
        },
        {
            "introduced": "6.1.0"
        },
        {
            "fixed": "6.1.3.2"
        }
    ]
}

Affected versions

v0.*
v0.10.0
v0.10.1
v0.11.0
v0.11.1
v0.12.0
v0.13.0
v0.13.1
v0.14.1
v0.14.3
v0.9.1
v0.9.2
v0.9.3
v0.9.4
v0.9.4.1
v0.9.5
v1.*
v1.1.0
v1.1.0_RC1
v1.1.1
v2.*
v2.0.0
v2.0.0_PR
v2.0.0_RC1
v2.0.0_RC2
v2.0.1
v3.*
v3.0.0.beta.3
v3.0.0.beta3
v3.1.0.beta1
v3.1.0.rc1
v3.2.0.rc1
v4.*
v4.0.0.beta1
v4.0.0.rc1
v4.2.0.beta1
v5.*
v5.0.0.beta1
v5.0.0.beta2
v5.0.0.beta4
v5.1.0.beta1
v5.2.0.rc1
v5.2.1.rc1
v5.2.4
v5.2.4.1
v5.2.4.2
v5.2.4.3
v5.2.4.4
v5.2.4.5
v5.2.4.rc1
v5.2.5
v6.*
v6.0.0
v6.0.3
v6.0.3.1
v6.0.3.2
v6.0.3.3
v6.0.3.4
v6.0.3.5
v6.0.3.6
v6.0.3.rc1
v6.1.0
v6.1.1
v6.1.2
v6.1.3
v6.1.3.1

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-22904.json"