Created by: dependabot-preview[bot]
Bumps rack from 2.2.2 to 2.2.3. This update includes a security fix.
Vulnerabilities fixed
Sourced from The Ruby Advisory Database.
Percent-encoded cookies can be used to overwrite existing prefixed cookie names It is possible to forge a secure or host-only cookie prefix in Rack using an arbitrary cookie write by using URL encoding (percent-encoding) on the name of the cookie. This could result in an application that is dependent on this prefix to determine if a cookie is safe to process being manipulated into processing an insecure or cross-origin request. This vulnerability has been assigned the CVE identifier CVE-2020-8184.
Versions Affected: rack < 2.2.3, rack < 2.1.4 Not affected: Applications which do not rely on __Host- and __Secure- prefixes to determine if a cookie is safe to process Fixed Versions: rack >= 2.2.3, rack >= 2.1.4
Impact
An attacker may be able to trick a vulnerable application into processing an insecure (non-SSL) or cross-origin request if they can gain the ability to write arbitrary cookies that are sent to the application.
... (truncated) Workarounds
Patched versions: ~> 2.1.4; >= 2.2.3 Unaffected versions: none
Changelog
Sourced from rack's changelog.
Changelog
All notable changes to this project will be documented in this file. For info on how to format all future additions to this file please reference Keep A Changelog.
[3.0.0] - Unreleased
Changed
- BREAKING CHANGE: Require
status
to be an Integer. (#1662, @olleolleolle)- Relax validations around
Rack::Request#host
andRack::Request#hostname
. (#1606, @pvande)- Removed antiquated handlers: FCGI, LSWS, SCGI, Thin. (#1658, @ioquatix)
- Removed options from
Rack::Builder.parse_file
andRack::Builder.load_file
. (#1663, @ioquatix)Fixed
Commits
-
1741c58
bump version -
5ccca47
When parsing cookies, only decode the values - See full diff in compare view
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