joatuapp / joatu-v2

The JoatU application, version 2. Written in Ruby on Rails.
https://alpha.joatu.org
GNU General Public License v3.0
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[Security] Bump carrierwave from 1.3.1 to 2.2.0 #374

Open dependabot-preview[bot] opened 3 years ago

dependabot-preview[bot] commented 3 years ago

Bumps carrierwave from 1.3.1 to 2.2.0. This update includes security fixes.

Vulnerabilities fixed

Sourced from The Ruby Advisory Database.

Server-side request forgery in CarrierWave

Impact

[CarrierWave download feature](https://github.com/carrierwaveuploader/carrierwave#uploading-files-from-a-remote-location has an SSRF vulnerability, allowing attacks to provide DNS entries or IP addresses that are intended for internal use and gather information about the Intranet infrastructure of the platform.

Patches

Upgrade to 2.1.1 or 1.3.2.

Workarounds

Using proper network segmentation and applying the principle of least privilege to outbound connections from application servers can reduce the severity of SSRF vulnerabilities. Ideally the vulnerable gem should run on an isolated server without access to any internal network resources or cloud metadata access.

Patched versions: ~> 1.3.2; >= 2.1.1 Unaffected versions: none

Sourced from The Ruby Advisory Database.

Code Injection vulnerability in CarrierWave::RMagick

Impact

CarrierWave::RMagick has a Code Injection vulnerability. Its #manipulate! method inappropriately evals the content of mutation option(:read/:write), allowing attackers to craft a string that can be executed as a Ruby code. If an application developer supplies untrusted inputs to the option, it will lead to remote code execution(RCE).

(But supplying untrusted input to the option itself is dangerous even in absence of this vulnerability, since is prone to DoS vulnerability - attackers can try to consume massive amounts of memory by resizing to a very large dimension)

Proof of Concept

class MyUploader < CarrierWave::Uploader::Base
  include CarrierWave::RMagick
end

MyUploader.new.manipulate!({ read: { density: "1 }; p 'Hacked'; {" }}) # => shows "Hacked"

Patches

Upgrade to 2.1.1 or

... (truncated)

Patched versions: ~> 1.3.2; >= 2.1.1 Unaffected versions: none

Sourced from The GitHub Security Advisory Database.

Server-side request forgery in CarrierWave

Impact

CarrierWave download feature has an SSRF vulnerability, allowing attacks to provide DNS entries or IP addresses that are intended for internal use and gather information about the Intranet infrastructure of the platform.

Patches

Upgrade to 2.1.1 or 1.3.2.

Workarounds

Using proper network segmentation and applying the principle of least privilege to outbound connections from application servers can reduce the severity of SSRF vulnerabilities. Ideally the vulnerable gem should run on an isolated server without access to any internal network resources or cloud metadata access.

References

Server-Side Request Forgery Prevention Cheat Sheet

For more information

If you have any questions or comments about this advisory:

Affected versions: < 1.3.2

Sourced from The GitHub Security Advisory Database.

Code Injection vulnerability in CarrierWave::RMagick

Impact

CarrierWave::RMagick has a Code Injection vulnerability. Its #manipulate! method inappropriately evals the content of mutation option(:read/:write), allowing attackers to craft a string that can be executed as a Ruby code. If an application developer supplies untrusted inputs to the option, it will lead to remote code execution(RCE).

(But supplying untrusted input to the option itself is dangerous even in absence of this vulnerability, since is prone to DoS vulnerability - attackers can try to consume massive amounts of memory by resizing to a very large dimension)

Proof of Concept

class MyUploader &lt; CarrierWave::Uploader::Base
  include CarrierWave::RMagick
end

MyUploader.new.manipulate!({ read: { density: "1 }; p 'Hacked'; {" }}) # =&gt; shows "Hacked"

Patches

Upgrade to 2.1.1 or 1.3.2.

Workarounds

Stop supplying untrusted input to #manipulate!'s mutation option.

... (truncated)

Affected versions: < 1.3.2

Release notes

Sourced from carrierwave's releases.

2.2.0

Added

Deprecated

  • #(content_type|extension)_whitelist, #(content_type|extension)_blacklist are deprecated. Use #(content_type|extension)_allowlist and #(content_type|extension)_denylist instead (@grantbdev #2442, 4c3cac75)

Fixed

Security

2.1.1

Security

2.1.0

Added

Fixed

  • Fix Ruby 2.7 deprecations(@mshibuya 9a37fc9e)
  • Fix S3 path-style URL for host with dots for buckets that are placed in other regions than us-east-1(@Bonias #2439)
  • Make MiniMagick::Image constant absolute to prevent misleading 'uninitialized constant' error(@p8 #2437)

2.0.2

Fixed

2.0.1

Fixed

2.0.0

... (truncated)

Changelog

Sourced from carrierwave's changelog.

2.2.0 - 2021-02-23

Added

Deprecated

  • #(content_type|extension)_whitelist, #(content_type|extension)_blacklist are deprecated. Use #(content_type|extension)_allowlist and #(content_type|extension)_denylist instead (@grantbdev #2442, 4c3cac75)

Fixed

Security

2.1.1 - 2021-02-08

Security

2.1.0 - 2020-02-16

Added

Fixed

  • Fix Ruby 2.7 deprecations(@mshibuya 9a37fc9e)
  • Fix S3 path-style URL for host with dots for buckets that are placed in other regions than us-east-1(@Bonias #2439)
  • Make MiniMagick::Image constant absolute to prevent misleading 'uninitialized constant' error(@p8 #2437)

2.0.2 - 2019-09-28

Fixed

2.0.1 - 2019-08-31

Fixed

2.0.0 - 2019-08-18

... (truncated)

Commits
  • 13330a7 Version 2.2.0
  • ae31743 Fix CI failures
  • 4ae8dc6 Remove the #vips! block argument and #manipulate!
  • e842197 Disable libvips image caching
  • f23e9aa Merge pull request #2500 from rhymes/rhymes/add-vips
  • 8b978ab Remove binding.pry
  • aaa52b8 Merge branch 'master' into rhymes/add-vips
  • f90e14c Calculate Fog expiration taking DST into account
  • 657f259 Update model base class to ApplicationRecord
  • 1a0da9b Use allowlist/denylist terminology also for README
  • Additional commits viewable in compare view


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