Puma up to 4.3.8/5.5.0 request smuggling [CVE-2021-41136]

A vulnerability was found in Puma up to 4.3.8/5.5.0. It has been classified as problematic. Affected is some unknown functionality. Upgrading to version 4.3.9 or 5.5.1 eliminates this vulnerability. Applying the patch acdc3ae571dfae0e045cf09a295280127db65c7f is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Common Vulnerabilityies and Exposures

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