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Beware internal/private gem name duplicated and replaced by attacker's public gem (dependency confusion) #75

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eliotsykes opened this issue Feb 19, 2021 · 2 comments

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eliotsykes commented Feb 19, 2021 •

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https://medium.com/@alex.birsan/dependency-confusion-4a5d60fec610
https://www.bleepingcomputer.com/news/security/researcher-hacks-over-35-tech-firms-in-novel-supply-chain-attack

If you know of possible mitigations, please comment below.

Owner Author

eliotsykes commented Feb 19, 2021

Mitigation in Bundler 2.2.10: https://bundler.io/blog/2021/02/15/a-more-secure-bundler-we-fixed-our-source-priorities.html

Owner Author

eliotsykes commented Feb 19, 2021

Further mitigations suggested in this article: https://mensfeld.pl/2021/02/rubygems-dependency-confusion-attack-side-of-things/

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