json Gem for Ruby Unsafe Object Creation Vulnerability (additional fix)
There is an unsafe object creation vulnerability in the json gem bundled with
Ruby. This vulnerability has been assigned the CVE identifier CVE-2020-10663.
We strongly recommend upgrading the json gem.
Details
When parsing certain JSON documents, the json gem (including the one bundled
with Ruby) can be coerced into creating arbitrary objects in the target system.
This is the same issue as CVE-2013-0269. The previous fix was incomplete, which
addressed JSON.parse(user_input), but didn’t address some other styles of JSON
parsing including JSON(user_input) and JSON.parse(user_input, nil).
See CVE-2013-0269 in detail. Note that the issue was exploitable to cause a
Denial of Service by creating many garbage-uncollectable Symbol objects, but
this kind of attack is no longer valid because Symbol objects are now
garbage-collectable. However, creating arbitrary objects may cause severe
security consequences depending upon the application code.
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Bumps json from 2.2.0 to 2.3.0. This update includes a security fix.
Vulnerabilities fixed
Sourced from The Ruby Advisory Database.
Changelog
Sourced from json's changelog.
Commits
92cf5c4v2.3.0579ae85Add some more recent jrubyacabfebMake tests green on jrubyc194360Update travis config49317c1Ignore log filesd84439fMerge pull request #391 from headius/prep_2.3.038f68d1Bump versions for 2.3.0.40524a9Merge pull request #390 from flori/relax-test-unit87379e6relax test-unit version for old ruby05de02fMerge branch 'zenspider-zenspider/ruby-2.7'Dependabot 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.Dependabot commands and options
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