CVE-2022-21223: Command Injection

April 2, 2022 (updated April 5, 2022)

The package cocoapods-downloader before 1.6.2 is vulnerable to Command Injection via hg argument injection. When calling the download function (when using hg), the url (and/or revision, tag, branch) is passed to the hg clone command in a way that additional flags can be set. The additional flags can be used to perform a command injection.

References

github.com/CocoaPods/cocoapods-downloader/pull/127
github.com/advisories/GHSA-g397-v4w5-4m79
nvd.nist.gov/vuln/detail/CVE-2022-21223
snyk.io/vuln/SNYK-RUBY-COCOAPODSDOWNLOADER-2414280

Code Behaviors & Features

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