Possible Remote Code Execution Exploit in Rails Development Mode
There is a possible a possible remote code executing exploit in Rails when in
development mode. This vulnerability has been assigned the CVE identifier
CVE-2019-5420.
With some knowledge of a target application it is possible for an attacker to
guess the automatically generated development mode secret token. This secret
token can be used in combination with other Rails internals to escalate to a
remote code execution exploit.
All users running an affected release should either upgrade or use one of the
workarounds immediately.
Prevent open redirects by correctly escaping the host allow list
CVE-2021-22903
Prevent catastrophic backtracking during mime parsing
CVE-2021-22902
Prevent regex DoS in HTTP token authentication
CVE-2021-22904
Prevent string polymorphic route arguments.
url_for supports building polymorphic URLs via an array
of arguments (usually symbols and records). If a developer passes a
user input array, strings can result in unwanted route helper calls.
Added Railtie#server hook called when Rails starts a server.
This is useful in case your application or a library needs to run
another process next to the Rails server. This is quite common in development
for instance to run the Webpack or the React server.
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Bumps railties from 4.2.10 to 6.1.3.2. This update includes a security fix.
Vulnerabilities fixed
Sourced from The Ruby Advisory Database.
... (truncated)
Release notes
Sourced from railties's releases.
... (truncated)
Changelog
Sourced from railties's changelog.
... (truncated)
Commits
75ac626
Preparing for 6.1.3.2 release9c21201
Prep for release85c6823
v6.1.3.15aaaa16
Preparing for 6.1.3 releasee322277
Merge pull request #41463 from jhawthorn/isolated_engine_controller_subclasses7ff5f60
Fix branch forrails new --edge
eddb809
Merge pull request #41441 from jonathanhefner/apidocs-inline-code-markup4bd8621
Merge pull request #41399 from jonathanhefner/always-overwrite-bin-yarn32064ab
Remove unnessary escape char in Regexpd0f5164
Merge branch '6-1-sec' into 6-1-stableDependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
@dependabot rebase
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