8

CVE-2022-23634

Information Exposure when using Puma with Rails

Puma is a Ruby/Rack web server built for parallelism. Prior to `puma` version `5.6.2`, `puma` may not always call `close` on the response body. Rails, prior to version `7.0.2.2`, depended on the response body being closed in order for its `CurrentAttributes` implementation to work correctly. The combination of these two behaviors (Puma not closing the body + Rails' Executor implementation) causes information leakage. This problem is fixed in Puma versions 5.6.2 and 4.3.11. This problem is fixed in Rails versions 7.02.2, 6.1.4.6, 6.0.4.6, and 5.2.6.2. Upgrading to a patched Rails _or_ Puma version fixes the vulnerability.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Puma ≫ Puma SwPlatformruby Version < 4.3.11
Puma ≫ Puma SwPlatformruby Version >= 5.0.0 < 5.6.2
Rubyonrails ≫ Rails Version >= 5.0.0 < 5.2.6.2
Rubyonrails ≫ Rails Version >= 6.0.0 < 6.0.4.6
Rubyonrails ≫ Rails Version >= 6.1.0 < 6.1.4.6
Rubyonrails ≫ Rails Version >= 7.0.0 < 7.0.2.2
Debian ≫ Debian Linux Version9.0
Debian ≫ Debian Linux Version10.0
Debian ≫ Debian Linux Version11.0
Fedoraproject ≫ Fedora Version35
Fedoraproject ≫ Fedora Version36
Fedoraproject ≫ Fedora Version37
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.12% 0.797
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.9 2.2 3.6
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:P/I:N/A:N
security-advisories@github.com 8 1.6 5.8
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

CWE-404 Improper Resource Shutdown or Release

The product does not release or incorrectly releases a resource before it is made available for re-use.

https://lists.debian.org/debian-lts-announce/2022/05/msg00034.html
Third Party Advisory
Mailing List
https://lists.debian.org/debian-lts-announce/2022/08/msg00015.html
Third Party Advisory
Mailing List
https://security.gentoo.org/glsa/202208-28
Third Party Advisory
https://www.debian.org/security/2022/dsa-5146
Third Party Advisory
https://github.com/advisories/GHSA-rmj8-8hhh-gv5h
Third Party Advisory
https://github.com/advisories/GHSA-wh98-p28r-vrc9
Third Party Advisory
Not Applicable
Mitigation
https://github.com/puma/puma/commit/b70f451fe8abc0cff192c065d549778452e155bb
Patch
Third Party Advisory
https://github.com/puma/puma/security/advisories/GHSA-rmj8-8hhh-gv5h
Patch
Third Party Advisory
https://groups.google.com/g/ruby-security-ann/c/FkTM-_7zSNA/m/K2RiMJBlBAAJ?utm_medium=email&utm_source=footer&pli=1
Patch
Third Party Advisory
Mailing List
Mitigation
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F6YWGIIKL7KKTS3ZOAYMYPC7D6WQ5OA5/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L7NESIBFCNSR3XH7LXDPKVMSUBNUB43G/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TUBFJ44NCKJ34LECZRAP4N5VL6USJSIB/