The package cocoapods-downloader before 1.6.0, from 1.6.2 and before 1.6.3 are vulnerable to Command Injection via git argument injection. When calling the Pod::Downloader.preprocess_options function and using git, both the git and branch parameters are passed to the git ls-remote subcommand in a way that additional flags can be set. The additional flags can be used to perform a command injection.
The product constructs a string for a command to be executed by a separate component in another control sphere, but it does not properly delimit the intended arguments, options, or switches within that command string.
Link | Tags |
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https://snyk.io/vuln/SNYK-RUBY-COCOAPODSDOWNLOADER-2414278 | third party advisory |
https://github.com/CocoaPods/cocoapods-downloader/pull/124 | third party advisory patch |
https://github.com/CocoaPods/cocoapods-downloader/pull/128 | third party advisory patch |