GHSA-8877-prq4-9xfw
Actionpack Open Redirect Vulnerability
At a glance
- Published
- Updated
- CVE
- CVE-2021-22881
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Description
The Host Authorization middleware in Action Pack before 6.1.2.1, 6.0.3.5 suffers from an open redirect vulnerability. Specially crafted `Host` headers in combination with certain "allowed host" formats can cause the Host Authorization middleware in Action Pack to redirect users to a malicious website.
Affected packages
| Package | Versions |
|---|---|
| RubyGems · actionpack | introduced 6.0.0, fixed 6.0.3.5 |
| RubyGems · actionpack | introduced 6.1.0, fixed 6.1.2.1 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-22881 ADVISORY
- https://github.com/rails/rails/commit/b5de7b3a4787d8a55aaad39f477c16e3af65e444 WEB
- https://hackerone.com/reports/1047447 WEB
- https://benjamin-bouchet.com/cve-2021-22881-faille-de-securite-dans-le-middleware-hostauthorization WEB
- https://discuss.rubyonrails.org/t/cve-2021-22881-possible-open-redirect-in-host-authorization-middleware/77130 WEB
- https://github.com/rails/rails WEB
- https://github.com/rails/rails/blob/v6.1.2.1/actionpack/CHANGELOG.md WEB
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2021-22881.yml WEB
- https://groups.google.com/g/rubyonrails-security/c/zN_3qA26l6E WEB
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XQ3NS4IBYE2I3MVMGAHFZBZBIZGHXHT3 WEB
- https://rubygems.org/gems/actionpack WEB
- http://www.openwall.com/lists/oss-security/2021/05/05/2 WEB
- http://www.openwall.com/lists/oss-security/2021/08/20/1 WEB
- http://www.openwall.com/lists/oss-security/2021/12/14/5 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |