CVE-2020-36327

תיאור (מקור, אנגלית)

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.

מדדים

CVSS 3.1

8.8 (HIGH) מקור הציון: NVD CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

מוצרים מושפעים

bundler: bundler; fedoraproject: fedora; microsoft: package manager configurations

קישורים

• https://bundler.io/blog/2021/02/15/a-more-secure-bundler-we-fixed-our-source-p‮… Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-24105 PatchVendor Advisory
• https://bundler.io/blog/2021/02/15/a-more-secure-bundler-we-fixed-our-source-p‮… Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-24105 PatchVendor Advisory
• https://github.com/rubygems/rubygems/issues/3982 ExploitIssue TrackingThird Party Advisory
• https://www.zofrex.com/blog/2021/04/29/bundler-still-vulnerable-dependency-con‮… ExploitThird Party Advisory
• https://github.com/rubygems/rubygems/issues/3982 ExploitIssue TrackingThird Party Advisory
• https://www.zofrex.com/blog/2021/04/29/bundler-still-vulnerable-dependency-con‮… ExploitThird Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorap‮…
• https://mensfeld.pl/2021/02/rubygems-dependency-confusion-attack-side-of-things/ Third Party Advisory