Description
Action Pack is a framework for handling and responding to web requests. Under certain circumstances response bodies will not be closed. In the event a response is *not* notified of a `close`, `ActionDispatch::Executor` will not know to reset thread local state for the next request. This can lead to data being leaked to subsequent requests.This has been fixed in Rails 7.0.2.1, 6.1.4.5, 6.0.4.5, and 5.2.6.1. Upgrading is highly recommended, but to work around this problem a middleware described in GHSA-wh98-p28r-vrc9 can be used.
Scores
CVSS v3
7.4
EPSS
0.0030
EPSS Percentile
53.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Details
CWE
CWE-212
CWE-200
Status
published
Products (4)
debian/debian_linux
10.0
debian/debian_linux
11.0
rubygems/actionpack
5.0.0.0 - 5.2.6.2RubyGems
rubyonrails/rails
5.0.0 - 5.2.6.2
Published
Feb 11, 2022
Tracked Since
Feb 18, 2026