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. Impacted applications will have allowed hosts with a leading dot. When an allowed host contains a leading dot, a specially crafted `Host` header can be used to redirect to a malicious website.
References
Link | Resource |
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http://www.openwall.com/lists/oss-security/2021/05/05/2 | Mailing List Mitigation Third Party Advisory |
http://www.openwall.com/lists/oss-security/2021/08/20/1 | Mailing List Mitigation Third Party Advisory |
http://www.openwall.com/lists/oss-security/2021/12/14/5 | Exploit Mailing List Patch |
https://benjamin-bouchet.com/cve-2021-22881-faille-de-securite-dans-le-middleware-hostauthorization/ | Patch Third Party Advisory |
https://discuss.rubyonrails.org/t/cve-2021-22881-possible-open-redirect-in-host-authorization-middleware/77130 | Mitigation Patch Vendor Advisory |
https://hackerone.com/reports/1047447 | Exploit Patch Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XQ3NS4IBYE2I3MVMGAHFZBZBIZGHXHT3/ |
Configurations
History
07 Nov 2023, 03:30
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04 Jan 2022, 16:38
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References | (MLIST) http://www.openwall.com/lists/oss-security/2021/12/14/5 - Exploit, Mailing List, Patch |
14 Dec 2021, 22:15
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21 Sep 2021, 17:50
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References | (MLIST) http://www.openwall.com/lists/oss-security/2021/08/20/1 - Mailing List, Mitigation, Third Party Advisory | |
References | (MLIST) http://www.openwall.com/lists/oss-security/2021/05/05/2 - Mailing List, Mitigation, Third Party Advisory |
20 Aug 2021, 03:15
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06 May 2021, 14:15
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23 Mar 2021, 19:50
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References | (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XQ3NS4IBYE2I3MVMGAHFZBZBIZGHXHT3/ - Mailing List, Third Party Advisory | |
CPE | cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
12 Mar 2021, 23:15
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17 Feb 2021, 20:52
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CWE | CWE-601 | |
CPE | cpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:* | |
CVSS |
v2 : v3 : |
v2 : 5.8
v3 : 6.1 |
References | (MISC) https://discuss.rubyonrails.org/t/cve-2021-22881-possible-open-redirect-in-host-authorization-middleware/77130 - Mitigation, Patch, Vendor Advisory | |
References | (MISC) https://benjamin-bouchet.com/cve-2021-22881-faille-de-securite-dans-le-middleware-hostauthorization/ - Patch, Third Party Advisory | |
References | (MISC) https://hackerone.com/reports/1047447 - Exploit, Patch, Third Party Advisory |
12 Feb 2021, 19:15
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11 Feb 2021, 18:15
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New CVE |
Information
Published : 2021-02-11 18:15
Updated : 2023-12-10 13:41
NVD link : CVE-2021-22881
Mitre link : CVE-2021-22881
CVE.ORG link : CVE-2021-22881
JSON object : View
Products Affected
rubyonrails
- rails
fedoraproject
- fedora
CWE
CWE-601
URL Redirection to Untrusted Site ('Open Redirect')