Dojo challenge #41 - Ruby treasure winners & writeup
Summary
Winners and writeups for Dojo challenge #41 'Ruby treasure', where participants bypassed a regex filter and exploited a command injection in Ruby's IO.read function to capture the flag.
- Published
- Collected
--- id: 4757 title: "Dojo challenge #41 - Ruby treasure winners & writeup" source_domain: yeswehack.com source_url: "https://www.yeswehack.com/dojo/dojo-ctf-challenge-winners-41" published_at: "2025-06-04 14:53" tags: ["bug-bounty", "ruby", "ctf", "dojo", "command-injection", "writeup"] phying_url: "https://phying.com/item/4757" lang: en --- # Dojo challenge #41 - Ruby treasure winners & writeup ## Summary Winners and writeups for Dojo challenge #41 'Ruby treasure', where participants bypassed a regex filter and exploited a command injection in Ruby's IO.read function to capture the flag. ## Intelligence Metadata - **Sources:** yeswehack.com - **Published:** 2025-06-04 14:53 - **Original:** https://www.yeswehack.com/dojo/dojo-ctf-challenge-winners-41 - **Phying News:** https://phying.com/item/4757