CVE-2020-36327

Bundler 1.16.0 through 2.2.9 and 2.2.11 through 2.2.16 sometimes chooses a dependency source based on the highest gem version number, which means that a rogue gem found at a public source may be chosen, even if the intended choice was a private gem that is a dependency of another private gem that is explicitly depended on by the application. NOTE: it is not correct to use CVE-2021-24105 for every "Dependency Confusion" issue in every product.

Link	Resource
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-24105	Patch Vendor Advisory
https://github.com/rubygems/rubygems/issues/3982	Exploit Issue Tracking
https://bundler.io/blog/2021/02/15/a-more-secure-bundler-we-fixed-our-source-priorities.html	Vendor Advisory
https://mensfeld.pl/2021/02/rubygems-dependency-confusion-attack-side-of-things/	Third Party Advisory
https://www.zofrex.com/blog/2021/04/29/bundler-still-vulnerable-dependency-confusion-cve-2020-36327/	Exploit Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MWXHK5UUHVSHF7HTHMX6JY3WXDVNIHSL/	Mailing List Third Party Advisory

Configuration 1

cpe:2.3:a:bundler:bundler:*:*:*:*:*:ruby:*:* cpe:2.3:a:bundler:bundler:*:*:*:*:*:ruby:*:* cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* cpe:2.3:a:microsoft:package_manager_configurations:-:*:*:*:*:*:*:*

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Published : 2021-04-29 03:15

Updated : 2022-04-05 06:06

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NVD link : CVE-2020-36327

Mitre link : CVE-2020-36327

No products.

NVD-CWE-noinfo