SWI-3723 [Snyk] Security upgrade sinatra from 1.4.6 to 2.0.0

[bwappsec]

Snyk has created this PR to fix 2 vulnerabilities in the rubygems dependencies of this project.

Snyk changed the following file(s):

• samples/server/petstore/ruby-sinatra/Gemfile
• samples/server/petstore/ruby-sinatra/Gemfile.lock

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	Cross-site Scripting (XSS) SNYK-RUBY-RACK-15307670	102
	Exposure of Information Through Directory Listing SNYK-RUBY-RACK-15307669	67

Breaking Change Risk

Notice: This assessment is enhanced by AI.

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🦉 Cross-site Scripting (XSS)

[bwappsec]

This is a major version upgrade from 1.4.6 to 2.0.0, which introduces several behavioral and configuration changes that require verification.

Key Changes:

• Environment Variable Preference: APP_ENV is now the preferred environment variable over RACK_ENV. While RACK_ENV may still work, applications and deployment scripts should be updated to use APP_ENV to align with the new convention.
• Middleware Initialization: Rack middleware is now initialized at server runtime instead of after the first request. This could affect applications that rely on a specific middleware initialization order or timing.
• Behavioral Changes: The behavior for not_found and error 404 has been unified, and route parameters are now available during error handling.
• Ruby Version Support: As is common with major version updates, this release likely drops support for older, end-of-life Ruby versions.

Recommendation:
Given the changes to configuration conventions and middleware loading, this upgrade is assessed as medium risk. Developers should verify that their deployment configurations use the preferred APP_ENV and test their application's startup and error handling to ensure compatibility.

Source: Sinatra CHANGELOG

Notice 🤖: This content was augmented using artificial intelligence. AI-generated content may contain errors and should be reviewed for accuracy before use.

[bwappsec]

✅ Snyk checks have passed. No issues have been found so far.

Status	Scanner	Critical	High	Medium	Low	Total (0)
✅	Open Source Security	0	0	0	0	0 issues
✅	Licenses	0	0	0	0	0 issues
✅	Code Security	0	0	0	0	0 issues

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