CVE-2022-29970: sinatra does not validate expanded path matches
(updated )
Sinatra before 2.2.0 does not validate that the expanded path matches public_dir when serving static files.
References
- github.com/advisories/GHSA-qp49-3pvw-x4m5
- github.com/rubysec/ruby-advisory-db/blob/master/gems/sinatra/CVE-2022-29970.yml
- github.com/sinatra/sinatra
- github.com/sinatra/sinatra/pull/1683
- github.com/sinatra/sinatra/pull/1683/commits/462c3ca1db53ed3cfc394cf5948e9c948ad1c10e
- github.com/skylightio/skylight-ruby/pull/294
- lists.debian.org/debian-lts-announce/2022/10/msg00034.html
- lists.debian.org/debian-lts-announce/2024/09/msg00020.html
- nvd.nist.gov/vuln/detail/CVE-2022-29970
Code Behaviors & Features
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